What was formerly tropical depression three has been upgraded as of 5 p.m. July 5, by the National Hurricane Center to Tropical Storm Chantal.

SpaceX's Dragon spacecraft carrying NASA astronauts Anne McClain, commander; and Nichole Ayers, pilot; along with mission ...

Watch how Stoke Space Hopper 2 prototype conducts a vertical takeoff and vertical landing (VTVL) in Moses Lake, Washington.

U.S. astronaut Nichole "Vapor" Ayers captured a spectacular view of a phenomenon known as a "sprite" blazing to life above an ...