Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s “habitable zone,” often considered the gold standard of potential livability ...

The images that recently have gone viral actually date back to 2001.

Researchers at MBARI, the Monterey Bay Aquarium Research Institute, have been exploring this hidden world for years. Using ...

Scientists have identified 45 Earth-like exoplanets that are the strongest known candidates for hosting extraterrestrial life.

A NASA telescope has accidentally captured a stunning moment that astronomers thought that they would never see ...

There’s a place in Colorado where the landscape is so otherworldly that you half expect to see a Mars rover trundling across the horizon. Star Dune at Great Sand Dunes National Park near Mosca rises ...

NASA's SLS rocket is back at the launch pad as the space agency gears up to launch Artemis 2 astronauts on a mission around ...