Starliner astronaut Sunita Williams says she and crewmate Butch Wilmore have not been "abandoned" in space, as NASA considers ...

the ESA's retired Planck observatory and two retired NASA missions, including the Infrared Astronomical Satellite (IRAS) and Cosmic Background Explorer (COBE). The spectacular image shows ...

NASA administrator, said in the statement. "These samples have the potential to change the way we understand Mars, our universe, and – ultimately – ourselves." There's no guarantee that life ...