A new interpretation of the famous Drake equation finds little reason to be optimistic about the search for extraterrestrial ...

Are we really aliens out there, or are we all alone in the universe? Unsurprisingly, scientists think about it too. Now, a new survey published in Nature Astronomy analyzed what researchers believe.

Even if superintelligent aliens exist, we’re far likelier to detect their technosignatures, such as radio waves, than to actually meet them, ...

This image provided by NASA shows a top-down view of the OSIRIS-REx Touch-and-Go-Sample-Acquisition-Mechanism (TAGSAM) head with the lid removed, revealing the remainder of the asteroid sample inside.

Maybe we don't see aliens because they're waiting to hear a signal from us first. Dec 6, 2022. In the hunt for alien life, is man truly 'the measure of all things?' Aug 26, 2024.

CAPE CANAVERAL, Fla. (AP) — Asteroid samples fetched by NASA hold not only the pristine building blocks for life but also the salty remains of an ancient water world, scientists reported Wednesday.

But many now claim aliens have visited Earth from outer space — and they aren't hedging. ... "We welded up a metal stand and had a local trophy shop do the engraving," Scott Ramsey says.

The problem facing SETI scientists is that, based on observations so far, F probably is not near 1; otherwise, we would have noticed by now that we are not alone, assuming that intelligent aliens ...

CAPE CANAVERAL, Fla. (AP) — Asteroid samples fetched by NASA hold not only the pristine building blocks for life but also the salty remains of an ancient water world, scientists reported ...

Are we all aliens? NASA’s returned asteroid samples hold the ingredients of life from a watery world Jan. 29, 2025 at 8:01 am Updated Jan. 29, 2025 at 9:00 am ...