Rocks and rolls: The computational infrastructure of earthquakes and physics of planetary science

Sometimes to truly study something up close, you have to take a step back. That's what Andrea Donnellan does. An expert in ...

NASA sends 4 astronauts back to Earth in first medical evacuation

An astronaut in need of doctors’ care departed the International Space Station with three crewmates on Wednesday in NASA’s ...

Detailed map reveals groundwater levels across the U.S.

How much fresh water is in the United States? It's a tough question, since most of the water is underground, accessible at varying depths. In previous decades, it's been answered indirectly from data ...

In first medical evacuation, NASA sends 4 astronauts back to Earth

One U.S. and two Russian astronauts remain aboard the orbiting lab, just 1 1/2 months into an eight-month mission that began ...

NASA brings astronauts back to Earth early in first medical evacuation

Four astronauts return to Earth early in Nasa’s first-ever medical evacuation - Their mission has been cut short by over a ...

SpaceX capsule begins return to Earth from International Space Station with sick astronaut on board

The Crew Dragon capsule has undocked from the International Space Station carrying four astronauts, one of whom has a ...