WASHINGTON — Millennium Space Systems completed the production of two spacecraft for a NASA science mission focused on unraveling the complexities of space weather events, the company announced Nov.

All the major elements of NASA’s next flagship space telescope are now under one roof as NASA says its development remains on cost and schedule.

A rare solar wind event was taking place when NASA’s Voyager 2 zipped by in 1986, a study suggests, which affected what we ...

Tuesday marks the tenth anniversary of a huge astronomical milestone: the first and only time we have landed on a comet. The ...

Logos Space aims to add another 4,000 satellites to the throng racing over our heads, delivering high speed data to ...