We could see robots working on NASA's Habitable Worlds Observatory out in space.

Metal spheres found on a Queensland beach are likely space debris, not extraterrestrial. The Australian Space Agency is working with international partners to confirm their origin.

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

Did a flying saucer just land at NASA? It sure looks like it.

The commercial space sector hit an inflection point this month. SpaceX began trading on NASDAQ on June 29, 2026, the launch ...

Project Hail Mary, Solaris, and The Hitchhiker's Guide to the Galaxy are all among the very best sci-fi books set in space.

Vanity Fair reports from the Capitol Hill conference, where members of a sprawling community of national security experts and ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

“Mr. Chair, the truth is out there.” That’s what Rep. Nate Davidson, D-Cumberland and Dauphin said during a Tuesday Pa. House ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

The nature of space, time and the evolution of life on Earth mean it’s unlikely extraterrestrial life has visited our home ...