If you've spent any time perusing the carousel of raw images from NASA's Perseverance Mars rover, you might have stumbled ...

A series of studies have cast doubt on the sensational claim that "the strongest evidence yet" was found that life exists ...

"Until we can separate these signals more clearly, we have to be especially careful not to misinterpret them as signs of life ...

NASA’s Perseverance rover has reached a scientifically thrilling region on Mars called Krokodillen, where some of the ...

As NASA rolls out more powerful telescopes in the future, scientists will need a way to determine where to point them. A new ...

While on Titan, Dragonfly will utilize its rotorcraft design to fly around the methane-filled world and explore Titan’s ...

As for today, the environments on Mars that could potentially support life are few and far between, and it's all about ...

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

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

Researchers studying archival radar data from NASA’s Magellan mission have uncovered compelling signs that tectonic activity could still be shaping the surface of Venus today. The findings, published ...

By studying seismic waves, researchers have found a layer deep beneath the surface of Mars that could contain enough liquid ...

Sterilizing robotic spacecraft to prevent contamination is one thing, but sterilizing human beings is impossible. We are ...