The Space Force announced a contract Monday for the second installment of its missile warning and tracking constellation in medium Earth orbit. (Millennium Space Systems) Millennium Space Systems will ...

The U.S. military has asked two space companies to launch a satellite on short notice. The U.S. Space Force has awarded contracts to Firefly Aerospace and Boeing subsidiary Millennium Space Systems to ...

The clock is ticking for Firefly Aerospace and Millennium Space Systems, with the two companies announcing today that they have entered the “hot standby phase” for an orbital mission for the U.S.

Millennium Space Systems will build six more satellites in the first phase of an effort to develop a constellation of missile-tracking satellites in medium Earth orbit, the Space Force announced ...