Earth’s neighbor still has secrets that science is trying to figure out, and one of them is potential signs of life.

A resurfaced NASA Curiosity rover photo has sparked fierce debate after viewers spotted a 'Jellyfish-Shaped UFO' standing on the Martian surface before vanishing seconds later.

It's common to see images of astronauts on the International Space Station exercising, running on special treadmills and pedaling cycles designed for tight quarters.

Throughout July 2026, SETI Institute scientists, leaders, and collaborators contributed to conversations spanning the origins of life, the search for extraterrestrial intelligence, Mars exploration, ...

The curious minds at What If investigate the scientific evidence and potential biological markers that could finally reveal ...

Given the size and age of the universe, it should be full of species with technology far more advanced than our own. But so far there is no trace ...

A salt-loving microorganism found in places like the Dead Sea can not just survive but actively grow in conditions close to ...

China is pressing ahead with its Mars sample-return mission, for which a planetary protection laboratory is to be built in ...

Spread the loveFor decades, the idea of living on the Moon or Mars has felt like a distant dream, a staple of science fiction ...

In September 2025, NASA revealed a remarkable rock sample collected by the Perseverance rover that could represent the ...