"Either our models are in error, or the DMS/DMDS might not exist," Schwieterman told Space.com. "Finding life outside the solar system won't be a 'one and done' detection — along the way, we should ...

Last week astronomers reported hints of biological activity on a distant planet, but a re-analysis of their data suggests the ...

Eyewitness footage showed the moment a Mexican navy tall ship crashed into New York's Brooklyn Bridge on Saturday (May 17).

An astonishing new claim that we have finally discovered “alien life” has left the space world reeling. The world of ...

K2-18b recently made headlines after researchers claimed to observe possible “signs of life” in the planet's atmosphere. So, ...

A study suggesting the exoplanet K2-18b may contain potential signs of alien life has been met with skepticism from the ...

Dyson spheres, a type of huge megastructure designed to capture the energy output of a star, would be a sign of an alien ...

On Earth, DMS is made by ocean plankton, then quickly broken down in the atmosphere through photochemical and other reactions ...

Astronomers find possible signs of alien life on massive, distance planet K2-18b. The exoplanet K2-18b is 8 times bigger than planet Earth. The claim about alien life involved data from NASA's James ...

Their claims were based on the detection of sulfur-based gases in an alien planet's atmosphere ... used a basic statistical test to identify telltale signs of gas molecules in the atmosphere ...

The oxygen and methane in the Earth’s atmosphere, which are indicators of biological activity, albeit inconclusive, would be too faint to be detected by an alien JWST from 120 light-years ago.