NASA's Swift space observatory is falling out of orbit. Can a commercial company build a spacecraft in nine months to save it?
Maybe the next Sally Ride won't be asked the "100 tampons" question.
Easley was a human computer for the agency who helped with building the Centaur upper-stage rocket.
Short nights and bright stars make the midsummer night sky surprisingly beginner-friendly.
Evidence of chemical alteration by liquid water has been found on the asteroid Donaldjohanson, which formed further from the sun before bei…
"If confirmed, Shadow Blaster would be the first-ever individual dusty star-forming galaxy directly linked to a high-energy neutrino event."
Using the James Webb Space Telescope, astronomers have discovered that one of the coldest exoplanets ever discovered, the so-called Pink Pl…
'He was a joy to work with on set, he really was. He was a lot of fun and there was this charismatic presence every day.'
SpaceX will launch the latest batch of spy satellites for the U.S. government early Friday morning (June 19), and you can watch the action …
The Fujinon Techno-Stabi TS-L 1640 image-stabilized binoculars are perfect for steady stargazing with 16x magnification, 40mm objective len…
"That's what makes this field so exciting. You really are solving a mystery."
The Lagoon Nebula is best spotted in the months surrounding August in the Northern Hemisphere.
Europe's Mars Express orbiter recently imaged a huge valley system on the Red Planet — and dust devils dot the alien landscape.
For the first time, an experimental satellite has mapped the scale of GPS jamming across Europe and the Middle East from space.
A new study reveals why black holes let out massive radio "burps" years after eating stars, giving astronomers a chemical blueprint to pred…
Percy has now traveled more than 26.2 miles on the Red Planet! Could you?
Astronomers have discovered chemical differences between binary stars that indicate one has devoured at least one planet.
Who ordered the roasted exoplanet? Astronomers using the James Webb Space Telescope found a world that really puts the "hot" in "Hot Jupite…