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Collapsing star mysteriously reborn as black hole, reveal NASA's Hubble and Spitzer images

Collapsing star mysteriously reborn as black hole, reveal NASA's Hubble and Spitzer images

As the astronomers looked for remnants of the vanquished star, they found that it disappeared out of sight with a whimper instead of a bang.

Mysterious 'alien megastructure' star starts dimming again, leaves astronomers baffled - Watch video

Mysterious 'alien megastructure' star starts dimming again, leaves astronomers baffled - Watch video

Astronomers are baffled as the most mysterious 'alien megastructure' star in the Universe just kicked into action again with its light dimming in bizarre ways.

NASA's Hubble Space Telescope spots bright shining lizard star

NASA's Hubble Space Telescope spots bright shining lizard star

NASA's Hubble Space Telescope has captured a beautiful image of a galaxy named NGC 7250.

NASA scientists discover 'Iceball' planet through microlensing

NASA scientists discover 'Iceball' planet through microlensing

The new planet is likely far too cold to be habitable for life because its star is so faint.

Scientists discover star circling closest known orbit around likely black hole!

Scientists discover star circling closest known orbit around likely black hole!

This discovery was made using NASA’s Chandra X-ray Observatory as well as NASA’s NuSTAR and CSIRO’s Australia Telescope Compact Array (ATCA).

NASA's Hubble reveals a remarkable galactic hybrid

NASA's Hubble reveals a remarkable galactic hybrid

NASA has revealed a young super star cluster known as Westerlund 1 in an image captured by its Hubble spacecraft.

Rare delta Scuti pulsating star is one of only seven identified by astronomers in Milky Way

Rare delta Scuti pulsating star is one of only seven identified by astronomers in Milky Way

Situated 7,000 light years away from Earth in the constellation Pegasus, the star is so rare that it's only one of seven identified by astronomers in the Milky Way.

White dwarf star with ''ingredients for life'' discovered

White dwarf star with ''ingredients for life'' discovered

Scientists claim to have discovered a white dwarf star which possess 'ingredients for life''.

AR Scorpii - The first discovered white dwarf pulsar (See pic)

AR Scorpii - The first discovered white dwarf pulsar (See pic)

AR Sco contains a rapidly spinning, burnt-out stellar remnant called a white dwarf, which lashes its neighbour - a red dwarf - with powerful beams of electrical particles and radiation, causing the entire system to brighten and fade dramatically twice every two minutes.

NASA's Hubble captures brilliant star death in 'Rotten Egg' Nebula

NASA's Hubble captures brilliant star death in 'Rotten Egg' Nebula

NASA has released a beautiful photograph of Calabash Nebula.

Skygazers catch a glimpse of NASA's International Space Station in Shimla!

Skygazers catch a glimpse of NASA's International Space Station in Shimla!

Sky watchers at Shimla were in celestial delight as they witnessed the International Space Station (ISS), the space station of NASA which was passing at a significant speed like a bright glowing star.

Scientists spot new 'Super Earth' orbiting nearby star

Scientists spot new 'Super Earth' orbiting nearby star

This new 'Super Earth' has been found orbiting a very bright star near to our Sun.

Hubble sees colorful ‘last hurrah’ of a sun-like star! (See pic)

Hubble sees colorful ‘last hurrah’ of a sun-like star! (See pic)

The image shows the colorful "last hurrah" of NGC 2440, which lies about 4,000 light-years from Earth in the direction of the constellation Puppis.

How to dress like a star within your budget! Get tips right away

How to dress like a star within your budget! Get tips right away

If you are a fashion buff, you've probably craved for the outfits sported by celebrities. But if you make smart fashion choices, you can ace the looks within your budget, suggests an expert.

Young massive star identified in the Milky Way

Young massive star identified in the Milky Way

This young star -- already more than 30 times the mass of our Sun "is still in the process of gathering material from its parent molecular cloud, and may be even more massive when it finally reaches adulthood".

NASA's Kepler watches stellar dancers in Pleiades cluster!

NASA's Kepler watches stellar dancers in Pleiades cluster!

The US space agency NASA has released a beautiful image of the Pleiades cluster of stars which was seen through the eyes of WISE, or its Wide-field Infrared Survey Explorer.

NASA's Hubble captures remnants of long-dead star!

NASA's Hubble captures remnants of long-dead star!

The US space agency NASA has released a beautiful photograph of the remnants of a long-dead star.

NASA's Hubble captures colorful, star-studded view of Milky Way galaxy!

NASA's Hubble captures colorful, star-studded view of Milky Way galaxy!

The US space agency NASA recently released a beautiful image of colorful and star-studded view of the Milky Way galaxy.

Hubble uncovers mysterious solitary dwarf galaxy

Hubble uncovers mysterious solitary dwarf galaxy

 The US space agency NASA's Hubble Space Telescope has discovered a mysterious solitary dwarf galaxy which is known as UGC 4879.

Robot surgeon stitches tissue without help from human doctors – Watch!

Robot surgeon stitches tissue without help from human doctors – Watch!

The Smart Tissue Autonomous Robot (STAR) can perform complex surgery as well, and in some cases better than human surgeons.