As mankind was planning the first moon landing in the 1960s, an asteroid approached Earth—and still hasn’t left.

Our planet does have a new travel buddy in the form of a tiny quasi-moon that will be with us for another 60 years.

Starship, which has launched 11 times in South Texas, was NASA's vehicle of choice to land astronauts on the moon. Now the agency wants other options.

The National Book Award-winning author’s new “cozy science fiction” novel takes place in the far future and pivots on the personhood of AI.

Things get weird but not weird enough in the slow burn slog, The Astronaut, which stars Kate Mara as a NASA astronaut who ...

"As long as we continue to warm the planet, we can expect extreme weather to grow more severe and more frequent," Kristina Dahl, a climate scientist and vice president for science at Climate Central, ...

John Kugelman’s puzzle asks a lot of tough questions. By Caitlin Lovinger Jump to: Tricky Clues | Today’s Theme SUNDAY PUZZLE — Will Shortz, in his print introduction to this grid, writes: “John ...

Want to watch a parade, see an art show and enjoy water views, all at once? You can at “The Hague Parade: A Floating Art Exhibition,” which will be floating along the Hague, an inlet of the Elizabeth ...

This striking satellite image shows the stark difference between a giant field of sandy "stars" and a barren rocky wilderness in the Sahara Desert. The contrasting biomes also overlap with the border ...