"We don't know what we'll find, so it's extra exciting to be making these measurements," said Amir Caspi, a researcher.

NASA will launch sounding rockets and WB-57 high-altitude planes to conduct research on aspects of the sun and Earth that's only possible during an eclipse. The efforts are part of a long history ...

Astronauts Suni Williams and Butch Wilmore splashed back to earth in the waters off Florida’s Gulf Coast on Tuesday, March 18, after a 17-hour journey in the SpaceX Dragon Capsule.The pair spent 286 ...