Steven Spielberg’s sci-fi thriller has arrived on digital, giving viewers multiple ways to watch the film before its ...

For a world to maintain an atmosphere long enough for life to gain a foothold, it seems it needs to be at least as big as ...

Such a move does not follow as a "declassification directive" and only allowed employees to come forward through government channels ...

Uncanny X-Men #32 brings extraterrestrial exterminators to Louisiana as mutation faces off against mutant in a battle for ...

Scientists say new technologies have reopened the debate over whether Mars could someday be terraformed, turning a once ...

One of the greatest scientific discoveries in history may be hidden beneath nearly 13,000 feet of Antarctic ice. Deep below ...

A new Michigan State University study warns that machine-learning systems may confidently flag false signs of alien life, raising new questions for future space missions. The next viral alien life ...

Get the latest federal technology news delivered to your inbox. You might think this column is about UFOs and the Pentagon's recent declassified files. It's not. We're talking about technosignatures, ...

After a two week expedition off the coast of Brazil, an international team of researchers discovered 31 new marine species, ...

English science fiction writer Arthur C. Clarke once said, “Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.” It’s a line that has motivated ...

Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden biosignatures, limitations in detection technology, and assumptions about ...

A biologist specializing in invasive species has partnered with a former Pentagon strategist in pushing NASA to construct a “lunar biocontainment facility.” Reading time 3 minutes International ...