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

With new images from the Hubble Space Telescope, we have new information here in the Milky Way about our closest neighboring ...

That could soon change, thanks to a new NASA flagship telescope being designed to seek out strange new worlds that could ...

When Pagan and DePasquale first receive the images, they appear in black and white. The colors are added to the image later, ...

This NASA Hubble Space Telescope image shows the planet Jupiter in a color composite of ultraviolet wavelengths. Released on ...

Discover the fascinating story of the 'blue lurker,' a mysterious star in the M67 star cluster studied by NASA's Hubble ...

The two astronauts have a busy day ahead of them. Hague and Williams will "patch light leaks in the NICER X-ray telescope, ...

In this special Hubble image 23 years in the making, the sparkling spiral galaxy UGC 10043 reveals the secrets of its ...

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

The work has revealed that Andromeda is a lot more chaotic than expected. Similar to what recently retired Gaia did for the ...

Hubble's first gigapixel panorama of the Andromeda Galaxy was published exactly ten years ago. This has now been ...

Using the aging Hubble Space Telescope, Achenbach spotted an unusual spiral galaxy quasar with a visible jet. This calls into ...