Billionaire spacewalker highlights Mars trip for astronauts in his bid to become NASA's next chief
The nominee for NASA's top job is outlining his vision for space exploration, highlighting Mars
Science
Altar found in Guatemalan jungle evidence of mingling of Mayan and Teotihuacan cultures, experts say
National Weather Service no longer translating products for non-English speakers
A day at Uranus just got 28 seconds longer
Galapagos tortoises at Philadelphia Zoo become first-time parents at nearly 100
Trump administration rolls back forest protections in bid to ramp up logging
Nearly half of National Weather Service offices have 20% vacancy rates, and experts say it's a risk
Four space tourists return to Earth after a private flight over the poles
Brown University to see half a billion in federal funding halted by Trump administration
This is what forecasters mean when they talk about a 100-year flood
A mass grave for fighters in a Roman Empire-era battle is revealed in Vienna
NASA's Webb telescope captures photos of the asteroid that won't hit Earth in 2032
Volcano erupts in southwestern Iceland after a nearby town and spa are evacuated
Here's where jobs and programs are being cut at the nation's top health agencies
Scientists release plans for an even bigger atom smasher to address the mysteries of physics
Bitcoin investor buys an entire SpaceX flight for the ultimate polar adventure
Thousands of workers at nation's health agencies brace for mass layoffs
NASA's newly returned astronauts say they would fly on Boeing's Starliner capsule again
A stroke survivor speaks again with the help of an experimental brain-computer implant
After an earthquake, how long can trapped victims survive?
Dow wants to power its Texas manufacturing complex with new nuclear reactors instead of natural gas
