See the dot in this picture, taken of the surface of Mars from orbit? That dot is about a billion dollars worth of extraterrestrial science in action.
Supernovae are a hot, sloshy mess. In other news, "sloshy" is now a scientific term.
Elephants feel empathy just like humans do, and they enjoy hugs like we do, too.
To spend any amount of time in deep space, fragile humans need protection from the fury of the Sun. Here are some of NASA's ideas.
The new Space Launch System is so enormous that NASA's crawler-transporters are getting major upgrades to be able to handle it.
Celebrate Valentine's Day with a galactic ring full of pink jewels, but for the sake of your finger, we'd advise you not to try it on.
Every 16 days, Landsat 8 flies over the entirety of the land on Earth. And takes incredible pictures. Like this one.
Corvids (crows and ravens) are some of the smartest animals on Earth, and this video illustrates why.
40 years ago this week, we abandoned our very first space station.
You're looking at a picture of the Earth, and the Moon, from the surface of Mars. Feel insignificant yet?