Scientists found that some slopes on the Moon stay cold enough to hold ice. This could expand water sources for future space ...

We don't have to worry about the death of the sun any time soon, but when it does happen, will the Earth be able to survive?

By Lou Feng A photo of a total lunar eclipse, also known as a “blood moon.” The photo was taken during the Jan. 2019 eclipse by NASA’s Hubble Space Telescope.  Courtesy of M. Kornmesser ...

Early in our Solar System’s history, bits of icy debris were scattered and then gradually coaxed into a spiral alignment in ...

Some of the most massive and influential stars in the universe are OB stars. These blue giants, many times more massive than ...