Sky-gazers should get ready for a full day of celestial events on Sunday, including a partial solar eclipse in parts of the Southern Hemisphere.

As of Saturday, Sept. 20, the moon phase is Waning Crescent, and it is only 2% lit up to us on Earth, according to NASA's ...

The U.S. and China are in a sprint toward manned missions to the lunar surface by the end of this decade, with sights on 2029 ...

A retreating glacier has revealed a new island in Alaska, as lake water filled in to surround a land mass once hugged by ice. Glaciologist Mauri S.

Because of the sun's positioning in the days just before, during and after the equinox, those looking down east-west roads in Chicago and the suburbs will be able to see the sun framed by much of the ...

About a century before Glacier Bay became a national park, conservationist John Muir visited the landform now called Russell ...

The president's budget request called for about a 20 percent cut, overall, to NASA's budget, at a top-line level of $18.81 billion. By contrast, the House budget proposes to keep funding levels nearly ...

It’s a ’90s showdown in the National Toy Hall of Fame finals, Furby vs. Tickle Me Elmo. Check out the frenzy and the controversy that made them legends.

The formation of the island is a concern to experts, highlighting the broader issue of glacier retreat caused by climate change.

Trump has cut billions of dollars in science research grants. Now universities have to try to get the money back in a little-known court.

For years, NASA's Curiosity Mars rover has been exploring the slopes of Mount Sharp inside the Red Planet's Gale Crater, ...