In searches for past and present Martian life, some scientists say we’ve been too cautious to see what’s right in front of us

The Habitable Worlds Observatory is poised to tell us whether Earthlike planets are common—if it can get off the ground

Scientists are rallying to reverse ruinous proposed cuts to both NASA and the National Science Foundation

Amid harsh cuts, the Trump administration has proposed canceling the nearly ready-to-launch Nancy Grace Roman Space Telescope

A Santa Cruz surfer rode a massive California wave last week that was estimated to be 108 feet tall, making it a potential new world record.

Two victims were rescued by lifeguards and one self-rescued, officials said.

In 1974 we beamed a radio transmission into space that changed the way we think about our place in the cosmos

The famous record was designed by NASA to share a snapshot of humanity and its home to space-faring civilizations.