The Hubble Space Telescope has captured imagery of spiral galaxy UGC 2890. The "galaxy lies around 30 million light-years ...

Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.

The Helix Nebula is one of the most well-known and commonly photographed planetary nebulae because it resembles the “ Eye of ...

NASA's James Webb Space Telescope has zoomed into the Helix Nebula to give an up-close view of the possible eventual fate of ...

The Square Kilometer Array will have its first light next year, and the Extremely Large Telescope will be completed and ...

What we're seeing in the nebula is, in a sense, a moment of death that lays the groundwork for a new birth. The dying star (out of frame in the closer new image) sheds its outer layers. As expelled ...

Known as dinosaur stars for both their primeval nature and their immense size, Population III stars existed only when the ...

A bright reflection nebula shares the stage with a protostar and planet-forming disk in this Hubble image.NASA, ESA, K.

Astronomers have discovered a vast, dense cluster of massive galaxies just 1 billion years after the Big Bang, each forming ...

The Hubble Space Telescope has captured a galaxy being stripped of gas as it moves through the hostile environment of a ...

HD 189733 b orbits so close to its star that distance almost stops mattering. The planet was logged in 2005, one of many ...