"The protostars are midway down the path to becoming mature stars." Two young stars shine bright in the dusty depths of the ...

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

Hubble uncovers the blue lurker star, offering rare insights into triple-star system evolution and stellar mergers ...

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 ...

Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.

NATIONAL HARBOR, Md. — Proposed budget reductions for the Hubble Space Telescope would impact research and outreach as well as increase the risk to the observatory, project officials warn.

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

Astronomers are celebrating the completion of a 2.5-billion-pixel panoramic picture of the entire Andromeda Galaxy. The team includes several UC Santa Cruz researchers who made significant ...

South Korea plans to launch two more military spy satellites this year to complete its deployment of five such satellites to enhance surveillance of North Korean threats, the defense ministry said ...

SEOUL -- North Korea said its attempt to put the country’s first spy satellite into orbit failed Wednesday, an apparent embarrassment to leader Kim Jong Un over his push to boost his military ...