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 ...

A recent study, led by astrophysicist Nikku Madhusudhan at the University of Cambridge, suggests the answer might be no. Based on observations from NASA’s James Webb Space Telescope, the study points ...

NASA’s car-sized Perseverance rover has been roaming the surface of Mars for four years, drilling into the alien soil to ...

Concerns the landers' instruments had been contaminated on Earth also introduced uncertainty. In 1996, a NASA team announced a Martian meteorite discovered in Antarctica bore signs of past alien life.

The search for extraterrestrial life has long gone back and forth between scientific curiosity, public fascination and outright scepticism. Recently, scientists claimed the “strongest evidence” of ...

Possible sign of life on Venus stirs up heated debate “Something weird is happening” in the clouds of the planet next door—but some experts are raising doubts about the quality of the data.

Is there alien life on K2-18b? A strong possibility exists that extraterrestrial life can be found on a distant exoplanet known as K2-18b.. Using observations from NASA’s James Webb Space ...

An illustration shows what exoplanet K2-18b might look like based on data from NASA's James Webb Space Telescope. K2-18b is 8.6 times as massive as Earth, orbits the cool dwarf star K2-18 in the ...

NASA plans to visit each of these worlds with state-of-the-art spacecraft—two to Venus and one to Titan—in the 2030s. And then there’s the great expanse of exoplanets.

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know. Hotspots ranked Start the day smarter ☀️ Funniest cap messages ...

NASA’s boldest plan yet to find alien life in our solar system targets the most unlikely place: Venus. With its scorching surface and crushing atmosphere, Venus seems uninhabitable - until you reach ...