A New Satellite Outshines Some of the Brightest Stars in the Sky

Astronomers warn that BlueWalker3, a test spacecraft with a large array of antennas, could be the…

James Webb Telescope Discovers Orion Nebula Enigmas That ‘Shouldn’t Exist’

In new, high-resolution imagery of the star-forming region, scientists spotted worlds that defied explanation, naming them…

Maybe in Your Lifetime, People Will Live on the Moon and Then Mars

Through partnerships and 3-D printing, NASA is plotting how to build houses on the moon by…

Video: How Saturn’s Moons Formed in a Massive Moon Collision

Researchers completed a complex simulation that supports the idea that the giant planet’s jewelry emerged hundreds…

NASA Astronaut Frank Rubio Returns From Record Space Trip

The trip to space was only supposed to last six months for Frank Rubio, but technical…

Astronaut Returns Home After an Unplanned Full Year in Space

The trip to space was only supposed to last six months for Frank Rubio, but technical…

Nothing’s the Matter With Antimatter, New Experiment Confirms

Consider it good news, physicists say: “The opposite result would have had big implications.” …

How to Watch NASA’s OSIRIS-REx Retrieve Asteroid Samples From Space

A seven-year mission might end on Sunday as scientists try to drop off a sample of…

India’s Moon Lander Misses Wake-Up Call After Successful Mission

The Chandrayaan-3 mission did what it set out to do, but its lander and rover could…

Space-Based Solar Power Is a Possible Alternative Energy Source

Space-based solar power, once a topic for science fiction, is gaining interest. Click here…