The search for extraterrestrial life has long gone back and forth between scientific curiosity, public fascination and ...

But new research from the University of Chicago is urging caution. After analyzing data from multiple observations of the ...

When astronomers announced last month they might have discovered the most promising hints of alien life yet on a distant ...

Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity ...

Last month, astronomers claimed to have found the strongest evidence ever of alien life on a distant exoplanet named K2-18 b.

Unravel the mysteries of extraterrestrial communication! From Tesla's Martian message to the Arecibo Message, Pioneer Plaques ...

It might or might not be the smell of aliens, but dimethyl sulfide — and its funky odor — definitely gets around ...

An astonishing new claim that we have finally discovered “alien life” has left the space world reeling. The world of astronomy is abuzz with excitement. Have we discovered the first-ever evidence of ...

When looking for alien life, scientists found something odd — two bizarre pulses coming from a distant constellation.

In April, astronomers said they had detected a possible signature of life on the exoplanet K2-18b. Now, three independent ...

NASA’s astrobiology ambitions are at risk of collapsing under the White House’s proposed budget. But your voice can make a difference ...

( The Hill) — Scientists in Mexico are reportedly studying a metal orb that they think could have extraterrestrial origins ...