Rare blue lurker star found in the M67 open star cluster Unusual rotation speed linked to stellar mergers in a triple system ...

One of NASA's two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on her first spacewalk since ...

NASA's upcoming Pandora mission, poised for launch later this year, promises to revolutionize our understanding of exoplanet ...

Though space is chock-full of interstellar medium, it tends to be invisible unless lit up by a celestial spotlight. Sometimes ...

"The question 'Are we alone?' is one of the most significant questions, not just in the history of science, but in the ...

NASA astronaut Suni Williams, one of two astronauts stuck on the International Space Station, has completed her first ...

Needham native Suni Williams is stepping out of the International Space Station Thursday and stepping into space, embarking on her first spacewalk in 12 years.<a class="excerpt-read-more" href=" More ...

NASA’s Goldstone Solar System Radar is closely tracking asteroid 2024 PT5 during its nearest approach to Earth, a distance ...

G3 (ATLAS) is now visible in the post-sunset night sky. It's best seen in the Southern Hemisphere, but it's visible north of ...

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

The James Webb Space Telescope captured photos of one of the earliest supernovas ever seen using infrared technology, and creating a time lapse of the phenomena.

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