NASA's Perseverance rover has uncovered one of the most intriguing clues yet in humanity's search for life beyond Earth.

NASA’s Perseverance rover has uncovered the most extensive evidence yet of complex organic molecules on Mars, detecting ...

Nasa's latest Mars discovery brings us closer to finding alien life. Perseverance has found deep deposits of complex carbon ...

A new survey of hundreds of astrobiologists reveals that, despite NASA's high-profile declarations about Mars and exoplanet K2-18b, most experts do not yet think alien life has probably been found.

Research on Mars has revealed diverse geological, atmospheric, and subsurface features that may hold clues to past life. Evidence ranges from ancient river basins, clay-rich sediments, and possible ...

A new Mars Rover image captured by NASA's Curiosity mission has reignited debate over whether unusual formations on the Red ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

First of all, we don’t need that building to do that,” Maher said. “That’s in our hearts and minds. That already happened.” ...

Director Tim Burton's star-studded alien invasion spoof.

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...