This NASA/ESA Hubble Space Telescope image reveals a tiny patch of sky in the constellation Hydra. The stars and galaxies ...

The magnificent Andromeda galaxy (Messier 31), stands out as the most important nearby stellar island to our Milky Way, and ...

A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...

NASA astronaut Nick Hague will install patches to the agency’s NICER (Neutron star Interior Composition Explorer) X-ray ...

In the years following the launch of NASA's Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...

For humans, the most important star in the universe is our Sun. The second-most important star is nestled inside the ...

The name "blue lurker" might sound like a villainous character from a superhero movie. But it is a rare class of star that ...

as quoted by science.nasa.gov. According to Ren, some of these objects might be small satellite galaxies falling into the black hole. Thanks to Hubble's observing power, we're opening a new ...

Proposed budget reductions for the Hubble Space Telescope would impact research and outreach as well as increase the risk to ...

NASA and the Astronomical League are launching an observation challenge, encouraging skywatchers on the ground to search the skies for the same incredible objects Hubble has observed during its ...