NASA astronaut Nichole Ayers photographed a rare atmospheric phenomenon over the US and Mexico known as a "sprite" that's ...

An adaptive inverse control method is proposed for space flexible truss structure vibration control. The purpose is to restrain the displacement amplitude or the acceleration amplitude of the ...

The Progress MS-31 spacecraft, loaded with 2,625 kg of cargo for the Station, is scheduled to launch on Thursday, July 3, at ...

A Pennsylvania native will be part of a four-person crew flying on the next SpaceX Dragon launch. NASA says Allegheny County native and veteran astronaut Mike Fincke will make his ...