The Refrigerant Management Program is part of a suite of climate policies that work together to cut carbon pollution and ...

After 268 days without fresh air or a proper shower, Butch Wilmore and Sunita Williams made their final journey back to Earth.

After a “drought” of over two years, American sky-watchers were treated to spectacular views of a total lunar eclipse–weather ...

Suni Williams, fresh off a nine-month space expedition, had a 2007 Boston Marathon performance that was simply out of this ...

"This has been a decade-long detective story, with each recorded meteorite fall providing a new clue," said one astronomer.

Hypersonic flight is entering a new era as Varda Space Industries, in collaboration with the U.S. Air Force, prepares to test ...

After the end of the space shuttle program, NASA turned to private companies to fill the gap. That isn't working out for the ...

An Acton man is sending his late wife’s ashes to space, fulfilling her lifelong dream of exploring the stars. Wendy Low ...

The NASA astronauts splashed down on Tuesday in a SpaceX capsule after problems with a Boeing vehicle set in motion a ...

Last year was the hottest year on record, the top 10 hottest years were all in the past decade and planet-heating carbon ...

NASA astronauts Sunita Williams, Nick Hague and Butch Wilmore, and Roscosmos cosmonaut Aleksandr Gorbunov, returned to Earth ...

Astronauts Sunita Williams and Butch Wilmore, after an unexpected stay at the International Space Station (ISS) for more than ...