The trio's Soyuz spacecraft will undock from the ISS at 3:02 a.m. ET on Sunday (July 26) and land on Earth about 3.5 hours ...

I'm the kind of person who, every so often, falls into accidental daydreams about the concept of space. Usually because I'm ...

Foale — a distinguished veteran of six space missions who retired in 2013 — takes us back to that day of May 25, 1997, when a ...

Because these cosmic signals are inconceivably small, preserving every single photon is crucial. To accomplish this, LIGO ...

This test is critical as Plato will need to be able to collect data and run its instruments without interference from ...

Scientists have measured temperatures beneath the surface of Jupiter's volcanic moon Io, offering the first-ever glimpse of ...

"The origin of these 'bullets' is a mystery." When you purchase through links on our site, we may earn an affiliate ...

While there are no hummingbirds flying around Antarctica, we can see what looks like a small, purple bird in a new satellite ...

Night Sky This Week. Discover this week's must-see night sky events, moon phases, and stunning astrophotos. Sign up for our ...

Shock metamorphic effects' were visible at Uhackatik, a feature suspected to be a crater. Now scientists are looking at its ...

Scientists can pore over these spectral fingerprints to reconstruct what elements created them and in what quantities.

"The real challenge is that this is still an area that we don't completely understand. We get surprises now and again." ...