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

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.

The shiny objects—each roughly twice the size of a basketball—began to appear on July 3. Authorities initially worried that ...

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

A study using the Very Large Array radio telescope may have discovered a magnetic field on exoplanet YZ Ceti b. Magnetic ...

Long before modern space exploration, scientists proposed astonishing ways to contact extraterrestrials—from giant burning ...

Morse Morse Games takes us to mysterious astral bodies to deploy in a space drill and mine for precious materials while ...

Explaining the passage of time has been a gnarly problem in physics basically forever, but physicist and computer scientist ...

Project Hail Mary author Andy Weir is a lifelong fan of science-fiction, so it's no surprise that his favorite authors of all ...

The Fantastic Four #91 is a fun time travel fakeout story, and here is why you should want to own this classic Marvel Comics ...

From Metroid Prime to Mass Effect 2, these sci-fi games are the very definition of perfection, offering experiences unlike ...

That sharp, briny smell is not the salt, it is a gas made by life, breathed out by tiny ocean creatures too small to see. For ...