NASA’s Goddard Space Flight Center in Greenbelt, Md., wants nothing to do with the microscopic dust particles clinging to your clothing. So before you enter the room, you first must stand in a chamber ...

Scientists are developing a new space propulsion system that uses water as fuel, promising a more sustainable way to explore ...

“I will direct our military to begin construction of the great Iron Dome missile defence shield, which will be made all in ...

A recently released animation shows a new look at a large asteroid that has a small, but significant, chance of impacting planet Earth in seven years.

"The lightsail will travel faster than any previous spacecraft, with potential to eventually open interstellar distances to ...