A satellite spun out of control ahead of its rescue mission to boost a falling NASA observatory. But the team isn’t giving up ...

Voyager 1 is running low on power for science, but a successful energy-saving maneuver on Voyager 2 raises hope that the ...

NASA astronaut Jessica Meir will be making her third spacewalk of 2026. She'll be joined outside the International Space ...

Voyager 2 runs on radioisotope thermoelectric generators, which turn heat from decaying plutonium into electricity. That heat ...

Fifty-seven years after Americans first landed on the moon, NASA is going back — not to plant another flag, but to build a ...

NASA's new wind tunnel has a diameter of 20 feet and stands 24 feet tall, with wind speeds of up to 117 miles per hour. It ...

The NASA Administrator visited Idaho National Laboratory on Friday to celebrate the nuclear age in space. NASA Administrator ...

The new solar arrays won't replace the original ones. Instead, they'll work alongside them to generate more electricity. NASA ...

NASA confirmed that the 4-ton Falcon 9 rocket struck the moon months after delivering a pair of lunar landers - Firefly ...

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of ...

NASA has released new footage revealing 'plasma whirlpools' churning across the sun’s surface, offering people a closer look ...

Scientists using NASA’s IXPE (Imaging X-ray Polarimetry Explorer) conducted more than 140 hours of observations of the ...