As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

In 1957, a 300-foot craft landed quietly in Virginia. Out stepped a man in a metallic jumpsuit who simply said, “I need to see the president.” His name? Valiant Thor. He claimed to be from Venus—and ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Mysterious rocky exoplanet with cratered surface floating in front of a colorful cosmic nebula filled with glowing stars, ...

A new study suggests that a once-daily atmospheric tidal cycle may be a bigger driver of rapid Venusian winds than previously thought. When you purchase through links on our site, we may earn an ...

NASA's Perseverance Mars rover recently came across an odd rock, dubbed "Phippsaksla," that is unlike anything else the robot has found on the Red Planet. It turns out that it probably isn't from our ...

FX has finally reached a verdict on the future of Alien: Earth following the explosive Season 1 finale. The studio has confirmed that Alien: Earth has been renewed and will move forward with another ...

For those worried that the cliffhanger at the end of Alien: Earth would never find resolution, you can breathe easy. Via Variety, we’ve learned that FX has renewed Noah Hawley’s series for a second ...

"We therefore caution against the use of phosphine as a biosignature until these discrepancies are resolved." When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

The finding suggests phosphine—a potential biosignature—shouldn’t be viewed as evidence of alien life until natural, non-biological sources are ruled out. Reading time 5 minutes For scientists, the ...