Another mysterious radio explosion in space is the repeating pattern. This happens every 157 days

Another mysterious radio explosion in space is the repeating pattern. This happens every 157 days

This is the impression of an artist showing the detection of a rapid rapid radio explosion that appears in blue, and is in orbit with an astronomical physical object that appears in pink.

Rapid radio explosions, which caused a splash by leaving their host galaxy in a bright radio wave, helped to discover “lost matter” in the universe.

A new type of explosion has been found in a small galaxy 500 million light-years from Earth. This type of explosion is referred to as a fast blue light transient.

Astronomers have discovered a rare type of galaxy, which is described as a “cosmic ring of fire.” The illustration of this artist shows the galaxy as it was 11 billion years ago.

This is an artist’s impression of a Wolf disc, a massive rotating disk galaxy in the early universe.

A bright yellow “evolution” appears near the center of this image where a planet could form around the star of the Aur Aurigae. The image was taken by the European Southern Observatory’s very large telescope.

This illustration shows the artist two star orbits and an invisible black hole 1,000 light-years from Earth. This system includes one star (a small orbit that appears in blue) orbiting a newly discovered black hole (orbit in red), as well as a third star in a wider orbit (also in blue).

This illustration shows the heart of a star, known as the white dwarf, that is being drawn into orbit around a black hole. Throughout each orbit, the black hole tears more material from the star and pulls it into a glowing disk of material around the black hole. Before facing the black star, the star was a red giant in the final stages of star development.

This illustration of the artist shows a 125-mile collision of two frozen bodies orbiting the bright star Fomalhaut, 25 light-years away. It was believed that observing the effects of this collision was an outer planet.

This is the artist’s impression of the interstellar comet 2I / Borisov as it travels through our solar system. New notes revealed carbon monoxide in the comet’s tail when the sun heats the comet.

This rose pattern is the orbit of a star called S2, around the massive black hole in the center of our Milky Way galaxy.

This is an illustration by SN2016aps, which astronomers believe is the brightest supernova ever.

This is an illustration of an artist by a brown dwarf, or “failed star” object and its magnetic field. The atmosphere of the brown dwarf and the magnetic field rotate at different speeds, allowing astronomers to determine the speed of the wind on the body.

This illustration of the artist shows a medium-mass black hole torn in a star.

This is the artist’s impression of a big star known as HD74423 and the much smaller red dwarf companion in the binary star system. The big star appears to pulsate on only one side, and is deformed by pulling the gravitational pull of its accompanying star into a teardrop shape.

This is the artist’s impression of two white dwarfs in the merging process. While astronomers speculated that this might cause a supernova, they found an example of two white dwarf stars that survived the merger.

A group of space and terrestrial telescopes found evidence of the largest explosion in the universe. The explosion was caused by a black hole located in the central galaxy of the Ophiuchus group, which blew up the planes and carved a large cavity into the surrounding hot gas.

The giant red star Betelgeuse, in the constellation Orion, has seen an unprecedented blackout. This image was taken in January using the very large European Southern Observatory telescope.

The new ALMA image shows an excellent battle result: a stunning complex gas environment surrounding the HD101584 binary star system.

NASA’s Spitzer Space Telescope captured the tarantula in wavelengths of infrared light. Red represents hot gas, while blue regions are interstellar dust.

A white dwarf, left, pulls material from a brown dwarf, about 3,000 light-years from Earth.

This image shows the orbits of the six bodies at the center of our galaxy, with the huge super black hole pointing to a white cross. Stars, gas and dust are in the background.

After the stars die, their particles are expelled into space, which in turn form new stars. In one case, Stardust became part of a meteorite that fell to the ground. This illustration shows that the star can flow from sources such as the Nebula to create grains recovered from the meteorite that landed in Australia.

The former northern star, Alpha Draconis or Thoban, is circled here in the northern sky image.

The Galaxy UGC 2885, nicknamed “Godzilla Galaxy”, may be the largest in the local universe.

The host galaxy is a newly tracked fast, rapid radio-explosion explosion using the 8-meter Gemini-North telescope.

The central region of the Milky Way was photographed using the very large European Southern Observatory telescope.

This is an illustration of what the artist would look like in MAMBO-9 in visible light. The galaxy is very dusty and still has to build most of its stars. The two components show that the galaxy is in the fusion process.

Astronomers have found a white dwarf star surrounded by a gas disk created from a giant ice planet torn apart by its gravity.

New measurements of the black hole in the center of the Holm 15A galaxy reveal that they are 40 billion times larger than our sun, making them the heaviest known black hole to be measured directly.

A close-up view of an interstellar comet can be seen passing through our solar system on the left. On the right, astronomers use a picture of the Earth for comparison.

The NGC 6240 galaxy hosts three supermassive black holes at its core.

Gamma-ray bursts are shown in this artist’s illustration. It could result from a collision, neutron stars, or a very massive star bursting, collapsing into a black hole.

Two gas-like peacock clouds were found in the neighboring dwarf galaxy, the large Magellanic Cloud. In these images by ALMA telescopes, red and green protrude molecular gas while blue shows ionized hydrogen gas.

An artist’s impression of the big black hole of the Milky Way galaxy stars from the center of the galaxy.

Jack-o’-Lantern Nebula at the edge of the Milky Way. In its center the massive star’s radiation created frightening gaps in the mist that make it sound like a sculpted gourd.

This new image from NASA / ESA Hubble Space Telescope captures two equal-sized galaxies in a collision that looks like a ghostly face. This observation was made on June 19, 2019 in visible light by the advanced camera of telescope surveys.

New picture of SPHERE / VLT for Hygiea, which could be the smallest dwarf planet in the Solar System to date. As an object in the main asteroid belt, Hygiea immediately satisfies three of the four requirements for classifying it as a dwarf planet: it orbits the sun, which is not a moon, and unlike the planet, it did not cleanse the neighborhood around its orbit. The last condition is that it has enough mass that pulls its attractiveness to almost spherical shape. This is what VLT notes have now revealed about Hygiea.

This is an artist’s rendition of what the huge galaxy of the early universe might look like. The show shows that the formation of stars in the galaxy shines the surrounding gas. Photo by James Josephides / Swinburne Astronomy, Christina Williams / University of Arizona and Evo Labby / Swinburne.

This is an illustration by an artist about a gas disc and dust around the star HD 163296. The disc holes in the disc are likely to be the location of the smaller planets that are forming.

This is a two-color composite image of Comet 2I / Borisov taken by the Gemini North Telescope on September 10.

This illustration shows a young planet formed in a “child-resistant” star system.

Using simulations, astronomers shed light on the weak gas strands that make up the cosmic web in a huge galaxy cluster.

The large-scale field camera of the Hubble Space Telescope spotted Saturn in June, as the planet approached Earth this year at a distance of approximately 1.36 billion km.

An artist’s impression of the massive bursts of ionizing radiation that explode from the Milky Way center and the influence of the Magellan Stream.

Atacama Large Millimeter / submillimeter Array group took this unprecedented image of two stellar discs, as small stars grow and feed material from the surrounding birth disk.

This is an illustration of what the artist would look like the moon in the size of Neptune orbiting a giant exoplanet planet Kepler-1625b in a star system 8000 light years from Earth. It could be the first exomoon ever discovered.

This infrared image from NASA’s Spitzer Space Telescope shows a cloud of gas and bubble-filled dust that enlarges winds and the radiation of massive young stars. Each bubble is filled with hundreds to thousands of stars, which consist of thick clouds of gas and dust.

This is the artist’s impression of the FRB 181112 radio rapid burst which travels from a distant host galaxy to reach Earth. It passed through a galaxy halo on the way.

After passing too close to a supermassive black hole, the star in the artist’s concept is torn in a thin stream of gas, then pulled back around the black hole and spreads into itself, creating a bright shock and producing more hot material.

Comparison of the GJ 3512 with the Solar System and other red dwarf planetary systems. Planets can grow around stars with a solar mass until they begin to accumulate gas and become giant planets like Jupiter, within a few million years. But we thought small stars like Proxima, TRAPPIST-1, Teegardern, and GJ 3512 couldn’t form Jupiter’s mass planets.

The collision of three galaxies put three enormous black holes in a fast track together in a system that is a billion light years from Earth.

2I / Borisov is the first interstellar comet to be observed in our Solar System and only the second interstellar to be observed for our Solar System.

KIC 8462852, also known as Boyajian’s Star or Tabby’s Star, is 1,000 light years away from us. It is 50% larger than our sun and 1000 degrees. It does not behave like any other star, dimming and illuminating intermittently. The dust around the star, shown here in the artist’s illustration, may be the most likely cause of his strange behavior.

This is an artist’s impression of the pulse of a massive neutron star that is delayed by the passage of a white dwarf star between the neutron star and Earth. Astronomers have discovered the largest neutron star to date due to this delay.

The European Southern Observatory VISTA telescope captured a stunning image of the large Magellanic Cloud, one of our galaxy’s closest neighbors. The near infrared telescope displays millions of individual stars.

Astronomers believe that the comet C / 2019 Q4 may be the second known interstellar visitor to our solar system. It was first detected on August 30 and photographed by the Canada – France – Hawaii telescope on the Big Island of Hawaii on September 10, 2019.

A star known as S0-2, represented by the blue and green object in the illustration of this artist, made his closest approach to the massive black hole at the center of the Milky Way in 2018. This provided a test of Einstein’s general theory of relativity.

This is a radio image of the center of the Milky Way. Radio bubbles discovered by MeerKAT extend vertically above and below the galaxy plane.

Kilanova was captured by the Hubble Space Telescope in 2016, as it appears here next to the red arrow. Kilanovae are massive explosions that create heavy elements like gold and platinum.

This is an artist portraying a black hole about to swallow a neutron star. Detectors mentioned this possible event on August 14.

An illustration of this artist LHS 3844b, a nearby rocky outer planet. The Earth’s mass is 1.3 times orbited around a magnificent Dwarf M star. The surface of the planet may be dark and covered with refrigerated volcanic material, and there is no detectable atmosphere.

An artist’s concept of a massive star exploding in a dense stellar environment.

Galaxy NGC 5866 is 44 million light years from Earth. It looks flat because we can only see its edge in this image taken by NASA’s Spitzer Space Telescope.

The Hubble Space Telescope took a wonderful new picture of Jupiter, displaying its bright colors and circular cloud features in the atmosphere.

This is the artist’s impression of the huge and distant galaxies observed with ALMA.

Incandescent gas clouds and newborn stars form the Nawras Nebula in one of the spiral arms of the Milky Way.

An artist’s concept of what the first stars looked like right after the Big Bang.

The spiral galaxy NGC 2985 is more than 70 million light years away from our solar system in the Ursa Major constellation.

Early in the history of the universe, the Milky Way galaxy collided with a dwarf galaxy, to the left, which helped shape our galaxy’s ring and structure as it is known today.

Illustration by artist of a thin disk embedded in a supermassive black hole in the center of the spiral galaxy NGC 3147, 130 million light-years away.

Hubble captured this view of a spiral galaxy called NGC 972 that seemed to thrive in the formation of a new star. An orange glow is created when hydrogen gas reacts with intense light flowing out from nearby nearby stars.

This is JO201 jellyfish.

The Eta Karenai star system, located 7,500 light-years from Earth, experienced a major explosion in 1838 and the Hubble Space Telescope is still picking up traces. This new UV image reveals the warm glowing gas clouds that look like fireworks.

Oumuamua, the first observant interstellar visitor to our solar system, appears in an illustration of the artist.

This is an artist’s display of ancient supernovae that bombed Earth with cosmic energy millions of years ago.

Artist impression of Australian SKA Pathfinder CSIRO radio telescope Find a rapid wireless explosion and determine its precise location.

The Whirlpool galaxy was captured at various light wavelengths. On the left is a visible light image. The following image combines visible and infrared light, while the two on the right show different wavelengths of infrared light.

The electrically charged C60 particles, with 60 carbon atoms arranged in a soccer-like hollow sphere, are found by the Hubble Space Telescope in the interstellar interstellar system.

These are enlarged galaxies behind large galaxy clusters. Pink auras detect and synthesize gas surrounding distant galaxies. The gravitational lensing effect of the combinations multiply the galaxy images.

This illustration shows the artist Quasar Blue at the center of the galaxy.

The NICER detector on the International Space Station recorded 22 months of night X-ray data to create this map of the entire sky.

NASA’s Spitzer Space Telescope captured this mosaic of the stars Cepheus C and Cepheus B.

Galaxy NGC 4485 has collided with its larger Hungarian neighbor NGC 4490 millions of years ago, creating new stars that appear on the right side of the image.

Astronomers have developed a mosaic of the distant universe, called the Hubble Legacy Field, which documents 16 years of observations from the Hubble Space Telescope. The image contains 200,000 galaxies spanning 13.3 billion years from time to only 500 million years after the Big Bang.

View of the Earth’s telescope to the large Magellanic Cloud, a galaxy adjacent to the Milky Way. The interior was captured by the Hubble Space Telescope and one of the stellar clusters appears in the galaxy.

One of the brightest planetary nebulae in the sky and first discovered in 1878, the NGC 7027 nebula can be seen toward the constellation of swan.

The asteroid 6478 Gault is seen by the NASA / ESA Hubble Space Telescope, which shows two tails of narrow comet-like debris and tells us that the asteroid is slowly going through self-destruction. The bright lines surrounding the asteroid are back stars. Asteroid Gault is located 214 million miles from the sun, between the orbits of Mars and Jupiter.

The ghost cortex in this picture is a supernova, and the glowing path away from it is the pulsar.

Hiding in one of the darkest corners of the Orion constellation, this cosmic bat spreads its misty wings through interstellar space two thousand light-years away. It glows with the little stars that fall into its heart – although covered in cloudy dust clouds, bright rays still illuminate the nebula.

In this illustration, many dust rings revolve around the sun. These rings form when planetary gravitational attract granules of dust in orbit around the sun. Scientists recently discovered the ring of dust in the orbit of Mercury. Others assume that the source of the Venus dust ring is a group of orbital asteroids that have not been previously detected.

This is the artist’s impression of the groups of spherical stars surrounding the Milky Way.

An artist’s impression of life on a planet in orbit around a binary star system, visible as the sun in the sky.

Illustration by artist of one of the most distant solar system bodies yet, 2018 VG18 – also known as “Farout”. Pink indicates ice. We still have no idea what FarFarOut looks like.

This is the artist’s concept of the Hippocamp moon, which was discovered by the Hubble Space Telescope. Only across 20 miles, it may actually be a sectioned section of a much larger adjacent moon, Proteus, seen as a crescent in the background.

In this illustration, an asteroid (lower left) collapses under the powerful gravity of LSPM J0207 + 3331, which is the oldest coldest white dwarf, known to be surrounded by a ring of dusty debris. Scientists believed that the system’s infrared signal could best be explained by two distinct rings consisting of dust provided by fragmented asteroids.

An artist’s impression of the twisted twist of the Milky Way disc. This occurs when the rotating forces of the galaxy’s massive center are attracted to the outer disk.

The body of the Kuiper belt with a radius of 1.3 kilometers (0.8 mi) that researchers discovered at the edge of the Solar System is believed to be the step between dust balls, ice, and completely formed planets.

Selfie taken by NASA’s Curiosity Mars on Vera Rubin Ridge before moving to a new location.

The Hubble Space Telescope found a dwarf galaxy hiding behind a large star mass in our cosmic vicinity. It is so ancient and ancient that researchers called it “living fossils” from the early universe.

How were huge black holes formed in the early universe? The rotating gas disk of this dark matter is divided into three blocks that collapse under its attractiveness to form super-mass stars. These stars will quickly collapse and form massive black holes.

NASA’s Spitzer Space Telescope captured this image from the large Magellanic Cloud, a galaxy affiliated to our Milky Way. Astrophysicists now believe it could collide with our galaxy in two billion years.

A bright, mysterious creature in the sky, dubbed “the cow”, was captured in real time by telescopes around the world. Astronomers believe it could be the birth of a black hole, a neutron star, or a new class of thing.

An illustration showing the discovery of a rapid, rapid radio explosion from a mysterious source 3 billion light-years from Earth.

Comet 46P / Wirtanen will pass within 7 million miles from Earth on December 16. A green ghost coma is the size of Jupiter, although the comet itself is about three quarters of a mile in diameter.

This mosaic of the asteroid Bennu consists of 12 PolyCam images collected on December 2 by the OSIRIS-REx spacecraft from a range of 15 miles.

This image of a group of spherical stars with the Hubble Space Telescope is one of the oldest known collections of stars. The mass, called NGC 6752, is more than 10 billion years old.

Apep image taken with a VISIR camera on the large European Southern Observatory telescope. This “pinwheel” star system is likely to end with a long-term gamma ray burst.

An artist’s impression of the galaxy Abell 2597 shows the colossal black hole that expels cold molecular gas like a giant intergalactic fountain pump.

Picture of the Wild Duck Cluster, with a star age around 250 million years.

These images reveal the final stage of union between pairs of galaxy nuclei in the chaotic nuclei of colliding galaxies.

Radio image of hydrogen gas in the small Magellanic cloud. Astronomers believe that the dwarf galaxy is slowly dying and will eventually be consumed by the Milky Way.

More evidence of a supermassive black hole was found at the center of the Milky Way. يستخدم هذا التصور بيانات من محاكاة الحركات المدارية للغاز الذي يدور حول حوالي 30 ٪ من سرعة الضوء على مدار دائري حول الثقب الأسود.

هل هذا يبدو وكأنه مضرب لك؟ يأتي هذا الظل العملاق من نجم ساطع ينعكس على القرص المغبر المحيط به.

مرحبًا Bennu! تقوم مهمة OSIRIS-REx التابعة لناسا ، وهي في طريقها لمواجهة الكويكب البدائي بينو ، بإعادة الصور مع اقترابها من هدف 3 ديسمبر.

تكشف هذه اللوحات الثلاثة عن مستعر أعظم قبل وأثناء وبعد حدوث 920 مليون سنة ضوئية من الأرض (من اليسار إلى اليمين). السوبرنوفا ، التي يطلق عليها اسم iPTF14gqr ، غير عادية لأنه على الرغم من أن النجم كان ضخمًا ، إلا أن انفجاره كان سريعًا وخافتًا. يعتقد الباحثون أن هذا يرجع إلى نجم مصاحب امتص كتلته.

رسم توضيحي لفنان حول الكوكب X ، والذي يمكن أن يشكل مدارات أجسام النظام الشمسي الخارجي الأصغر والبعيدة للغاية مثل TG387 2015.

هذا هو مفهوم الفنان لما قد يبدو عليه SIMP J01365663 + 0933473. تبلغ كتلة المشتري 12.7 مرة ولكن المجال المغناطيسي أقوى 200 مرة من المشتري. هذا الكائن هو 20 سنة ضوئية من الأرض. إنها على خط الحدود بين كونك كوكبًا أو كونه قزمًا بنيًا.

قامت مجرة ​​أندروميدا بتفكيك وتمزيق المجرة الكبيرة M32p ، تاركة وراءها هذه المجرة المدمجة المتبقية المعروفة باسم M32. إنه فريد تمامًا ويحتوي على ثروة من النجوم الشباب.

تم العثور على اثني عشر قمرًا جديدًا حول المشتري. يُظهر هذا الرسم مجموعات مختلفة من الأقمار ومداراتها ، مع إظهار المكتشف حديثًا بخط عريض.

تمكن العلماء والمراصد في جميع أنحاء العالم من تتبع النيوترينو عالي الطاقة إلى مجرة ​​مع ثقب أسود فائق السرعة يدور بسرعة في مركزه ، والمعروف باسم blazar. تقع المجرة على يسار كتف أوريون في كوكبه وتبعد حوالي 4 مليارات سنة ضوئية عن الأرض.

لا تظهر الكواكب فقط من الهواء الرقيق – لكنها تتطلب غازًا وغبارًا وعمليات أخرى غير مفهومة تمامًا من قبل علماء الفلك. هذا انطباع فنان عن شكل الكواكب “الصغيرة” حول نجم صغير.

تظهر هذه الصور السلبية لعام 2015 BZ509 ، والمحاطة بدائرة باللون الأصفر ، أول كائن بين نجمي معروف أصبح جزءًا دائمًا من نظامنا الشمسي. من المحتمل أن يتم سحب الكويكب الخارجي إلى نظامنا الشمسي من نظام نجمي آخر قبل 4.5 مليار سنة. ثم استقرت في مدار رجعي حول المشتري.

نظرة فاحصة على مصفوفة الماس في نيزك سقط في السودان عام 2008. ويعتبر هذا أول دليل على كوكب أولي ساعد في تكوين الكواكب الأرضية في نظامنا الشمسي.

2004 EW95 هو أول كويكب غني بالكربون تم تأكيد وجوده في حزام كويبر وبقايا النظام الشمسي البدائي. من المحتمل أن يكون هذا الجسم الفضولي قد تشكل في حزام الكويكبات بين المريخ والمشتري قبل أن يصل بمليارات الأميال إلى منزله الحالي في حزام كويبر.

يحتفل تليسكوب هابل الفضائي التابع لوكالة ناسا / وكالة الفضاء الأوروبية (إيسا) بمرور 28 عامًا على الفضاء في هذه الصورة المذهلة والملوّنة لسديم لاغون على بعد 4000 سنة ضوئية من الأرض. في حين يبلغ طول السديم 55 سنة ضوئية ، تكشف هذه الصورة عن جزء من أربع سنوات ضوئية فقط.

هذا هو مشهد مليء بالنجوم من سديم Lagoon ، باستخدام قدرات الأشعة تحت الحمراء في هابل. السبب وراء رؤية المزيد من النجوم هو أن الأشعة تحت الحمراء قادرة على قطع الغبار وسحب الغاز لتكشف عن وفرة كل من النجوم الصغيرة داخل السديم ، بالإضافة إلى النجوم البعيدة في الخلفية.

يبعد سديم روزيت مسافة 5000 سنة ضوئية عن الأرض. السديم المميز ، الذي يدعي البعض أنه يشبه الجمجمة ، لديه ثقب في المنتصف يخلق الوهم لشكله الذي يشبه الورد.

يحتوي هذا المنحدر الداخلي لحفرة مريخية على العديد من الخطوط المظلمة الموسمية المسماة “الخط المنحدر المتكرر” ، أو RSL ، التي يفسرها تقرير نوفمبر 2017 على أنه تدفقات حبيبية ، بدلاً من تعتيمها بسبب تدفق المياه. الصورة مأخوذة من كاميرا HiRISE على ناسا لاستطلاع كوكب المريخ.

يظهر انطباع هذا الفنان انفجار مستعر أعظم يحتوي على لمعان 100 مليون شمس. قد تكون Supernova iPTF14hls ، التي انفجرت عدة مرات ، هي الأكبر والأطول عمقًا على الإطلاق.

يُظهر هذا الرسم التوضيحي مركبات هيدروكربونية تنقسم إلى كربون وهيدروجين داخل عمالقة جليدية ، مثل نبتون ، تتحول إلى “دش ماسي (مطر)”.

هذه الصورة المدهشة هي الحضانة النجمية في سديم الجبار ، حيث تولد النجوم. الخيوط الحمراء عبارة عن امتداد لجزيئات الأمونيا يبلغ طولها 50 سنة ضوئية. يمثل اللون الأزرق غاز سديم الجبار. هذه الصورة عبارة عن مجموعة من المراقبة من تلسكوب روبرت سي بيرد جرين بانك ومسح استكشاف الأشعة تحت الحمراء واسع المجال التابع لوكالة ناسا. وقالت راشيل فريزن ، أحد الباحثين الرئيسيين في التعاون: “ما زلنا لا نفهم بالتفصيل كيف أن السحب الكبيرة من الغاز في مجرتنا تنهار لتكوين نجوم جديدة”. “لكن الأمونيا هي أثر ممتاز للغاز الكثيف الذي يشكل النجوم.”

هذا ما تبدو عليه الأرض والقمر من المريخ. الصورة عبارة عن مركب من أفضل صورة للأرض وأفضل صورة للقمر تم التقاطها في 20 نوفمبر 2016 ، بواسطة مسبار المريخ الاستكشافي التابع لناسا. تلتقط كاميرا المدار صورًا في ثلاثة نطاقات موجية: الأشعة تحت الحمراء والأحمر والأزرق والأخضر. كان المريخ على بعد 127 مليون ميل من الأرض عندما تم التقاط الصور.

كان يُعتقد في البداية أن PGC 1000714 هي مجرة ​​إهليلجية شائعة ، ولكن تحليل أقرب كشف عن اكتشاف نادر لمجرة من نوع هواج. لها قلب دائري محاط بحلقتين منفصلتين.

التقطت مركبة كاسيني الفضائية التابعة لوكالة ناسا هذه الصور من جت ستريم الغامض على شكل سداسي في ديسمبر 2016. تم اكتشاف السداسي في الصور التي التقطتها مركبة فوييجر الفضائية في أوائل الثمانينيات. تشير التقديرات إلى أن قطرها أكبر من الأرضين.

نجم ميت يعطي توهجًا أخضر في صورة تلسكوب هابل الفضائي لسديم السرطان ، الذي يقع على بعد 6500 سنة ضوئية من الأرض في كوكبة الثور. أصدرت وكالة ناسا صورة لعيد الهالوين 2016 ولعبت الموضوع في بيانها الصحفي. وقالت الوكالة إن “الجسم الذي يشبه الغول لا يزال يعاني من النبض”. في قلب سديم السلطعون يوجد القلب المسحوق ، أو “قلب” نجم انفجر. وقالت ناسا إن القلب يدور 30 ​​مرة في الثانية وينتج مجالًا مغناطيسيًا يولد تريليون فولت.

من خلال النظر في السحب الترابية السميكة لانتفاخ المجرة ، كشف فريق دولي من علماء الفلك عن المزيج غير المعتاد من النجوم في الكتلة النجمية المعروفة باسم Terzan 5. تشير النتائج الجديدة إلى أن Terzan 5 هو أحد كتل البناء الأساسية في الانتفاخ ، على الأرجح بقايا الأيام الأولى من درب التبانة.

تصور فنان عن Planet Nine ، والذي سيكون أبعد كوكب داخل نظامنا الشمسي. تشير المدارات العنقودية المتشابهة للأجسام المتطرفة على حافة نظامنا الشمسي إلى وجود كوكب ضخم هناك.

رسم توضيحي لمدارات أجسام النظام الشمسي الجديدة والمعروفة سابقًا. يشير تجميع معظم مداراتها إلى أنها من المحتمل أن تتأثر بشيء ضخم وبعيد جدًا ، الكوكب العاشر المقترح.

قل مرحبا للمجرة الداكنة Dragonfly 44. مثل درب التبانة ، لديها هالة من مجموعات كروية من النجوم حول قلبها.

تحدث نوفا الكلاسيكية عندما يكتسب نجم قزم أبيض المادة من نجمه الثانوي (قزم أحمر) على مدى فترة من الزمن ، مما يتسبب في حدوث تفاعل نووي حراري على السطح ينفجر في نهاية المطاف في انفجار واحد مرئي. يؤدي هذا إلى زيادة السطوع بمقدار 10000 مرة ، كما هو موضح هنا في عرض الفنان.

يمكن رؤية عدسة الجاذبية وتشويه الفضاء في هذه الصورة للمجرات القريبة والبعيدة التي التقطها هابل.

في مركز مجرتنا ، درب التبانة ، اكتشف الباحثون بنية على شكل X داخل مجموعة من النجوم معبأة بإحكام.

تعرف على UGC 1382: ما اعتقد الفلكيون أنه مجرة ​​إهليلجية طبيعية (يسار) تم الكشف عنه في الواقع كمجرة قرصية ضخمة تتكون من أجزاء مختلفة عند عرضها ببيانات الأشعة فوق البنفسجية والعميقة (المركز واليمين). في الانعكاس الكامل لبنية المجرة الطبيعية ، يكون المركز أصغر من قرصه الحلزوني الخارجي.

التقط تلسكوب هابل الفضائي التابع لناسا هذه الصورة لسديم السلطعون و “قلبه النابض” ، وهو نجم نيوتروني على يمين النجمين الساطعين في وسط هذه الصورة. ينبض النجم النيوتروني 30 مرة في الثانية. تظهر ألوان قوس قزح بسبب حركة المواد في السديم التي تحدث خلال الفاصل الزمني للصورة.

التقط تلسكوب هابل الفضائي صورة لمجرة مخفية أضعف من أندروميدا أو درب التبانة. هذه المجرة ذات السطوع المنخفض ، تسمى UGC 477 ، تبعد أكثر من 110 مليون سنة ضوئية في كوكبة الحوت.

في 19 أبريل ، نشرت وكالة ناسا صورًا جديدة للحفر الساطعة على سيريس. تظهر هذه الصورة حفرة Haulani ، والتي لديها أدلة على انهيارات أرضية من حافةها. يعتقد العلماء أن بعض الحفر على الكوكب القزم مشرقة لأنها جديدة نسبيًا.

يوضح هذا الرسم التوضيحي الملايين من حبيبات الغبار التي أخذت عينات من مركبة كاسيني الفضائية التابعة لناسا بالقرب من زحل. يبدو أن بضع عشرات منهم أتوا من خارج نظامنا الشمسي.

تُظهر هذه الصورة من تلسكوب المسح VLT في مرصد ESO’s Paranal Observatory في تشيلي تركيزًا مذهلاً من المجرات المعروفة باسم مجموعة Fornax Cluster ، والتي يمكن العثور عليها في نصف الكرة الجنوبي. في وسط هذه المجموعة ، في منتصف النقط الثلاث الساطعة على الجانب الأيسر من الصورة ، توجد مجرة ​​cD – وهي أكلة لحوم بشر مجرة ​​نمت في الحجم من خلال استهلاك مجرات أصغر.

تُظهر هذه الصورة المنطقة الوسطى من سديم تارانتولا في سحابة ماجلان الكبيرة. The young and dense star cluster R136, which contains hundreds of massive stars, is visible in the lower right of the image taken by the Hubble Space Telescope.

In March 2016, astronomers published a paper on powerful red flashes coming from binary system V404 Cygni in 2015. This illustration shows a black hole, similar to the one in V404 Cygni, devouring material from an orbiting star.

This image shows the elliptical galaxy NGC 4889, deeply embedded within the Coma galaxy cluster. There is a gigantic supermassive black hole at the center of the galaxy.

An artist’s impression of 2MASS J2126, which takens 900,000 years to orbit its star, 1 trillion kilometers away.

Caltech researchers have found evidence of a giant planet tracing a bizarre, highly elongated orbit in the outer solar system. The object, nicknamed Planet Nine, has a mass about 10 times that of Earth and orbits about 20 times farther from the sun on average than does Neptune.

An artist’s impression of what a black hole might look like. In February, researchers in China said they had spotted a super-massive black hole 12 billion times the size of the sun.

Are there are oceans on any of Jupiter’s moons? The Juice probe shown in this artist’s impression aims to find out. Picture courtesy of ESA/AOES

Astronomers have discovered powerful auroras on a brown dwarf that is 20 light-years away. This is an artist’s concept of the phenomenon.

Venus, bottom, and Jupiter shine brightly above Matthews, North Carolina, on Monday, June 29. The apparent close encounter, called a conjunction, has been giving a dazzling display in the summer sky. Although the two planets appear to be close together, in reality they are millions of miles apart.

Jupiter’s icy moon Europa may be the best place in the solar system to look for extraterrestrial life, according to NASA. The moon is about the size of Earth’s moon, and there is evidence it has an ocean beneath its frozen crust that may hold twice as much water as Earth. NASA’s 2016 budget includes a request for $30 million to plan a mission to investigate Europa. The image above was taken by the Galileo spacecraft on November 25, 1999. It’s a 12-frame mosaic and is considered the the best image yet of the side of Europa that faces Jupiter.

This nebula, or cloud of gas and dust, is called RCW 34 or Gum 19. The brightest areas you can see are where the gas is being heated by young stars. Eventually the gas burst outward like champagne after a bottle is uncorked. Scientists call this champagne flow. This new image of the nebula was captured by the European Space Organization’s Very Large Telescope in Chile. RCW 34 is in the constellation Vela in the southern sky. The name means “sails of a ship” in Latin.

The Hubble Space Telescope captured images of Jupiter’s three great moons — Io, Callisto, and Europa — passing by at once.

Using powerful optics, astronomers have found a planet-like body, J1407b, with rings 200 times the size of Saturn’s. This is an artist’s depiction of the rings of planet J1407b, which are eclipsing a star.

A patch of stars appears to be missing in this image from the La Silla Observatory in Chile. But the stars are actually still there behind a cloud of gas and dust called Lynds Dark Nebula 483. The cloud is about 700 light years from Earth in the constellation Serpens (The Serpent).

This is the largest Hubble Space Telescope image ever assembled. It’s a portion of the galaxy next door, Andromeda (M31).

NASA has captured a stunning new image of the so-called “Pillars of Creation,” one of the space agency’s most iconic discoveries. The giant columns of cold gas, in a small region of the Eagle Nebula, were popularized by a similar image taken by the Hubble Space Telescope in 1995.

Astronomers using the Hubble Space pieced together this picture that shows a small section of space in the southern-hemisphere constellation Fornax. Within this deep-space image are 10,000 galaxies, going back in time as far as a few hundred million years after the Big Bang.

Planetary nebula Abell 33 appears ring-like in this image, taken using the European Southern Observatory’s Very Large Telescope. The blue bubble was created when an aging star shed its outer layers and a star in the foreground happened to align with it to create a “diamond engagement ring” effect.

This Hubble image looks a floating marble or a maybe a giant, disembodied eye. But it’s actually a nebula with a giant star at its center. Scientists think the star used to be 20 times more massive than our sun, but it’s dying and is destined to go supernova.

Composite image of B14-65666 showing the distributions of dust (red), oxygen (green), and carbon (blue), observed by ALMA and stars (white) observed by the Hubble Space Telescope.

Artist’s impression of the merging galaxies B14-65666 located 13 billion light years-away.

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