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?
Modern birds have a lot of things in common with dinosaurs, and now they have one more thing, as researchers have modified chickens with artificial dinosaur tails.
Snow. Ice. Guns. Rocks. The Winter Olympics start this week, and NBC is bringing it all to you, on TV and online.
Forty years ago yesterday, Mariner 10 sent back the first ever detailed pictures of Venus.
That feeling that you get when you feel something has been quantified.
The workhorse of the air forces of over 25 different nations is celebrating its 40th birthday.
Normally, space does not look like this, but the Hubble Space Telescope had a little accident.