MOSCOW, December 27. /TASS/. The fate of two crew members of Ursa Major, who were missing during the evacuation following a terrorist attack on the cargo ship in the Mediterranean, is still ...

Explore Ursa Major and satellite advancements in GEO propulsion systems for critical space missions valued at up to $15 million.

WASHINGTON — Rocket propulsion startup Ursa Major is accelerating development and testing of its Draper liquid rocket engine in collaboration with U.S. defense agencies and military contractors.

The Hubble Deep Field, shown here, is a patch of sky in the constellation of Ursa Major the Great Bear ... This is Epsilon Ursae Majoris, or Alioth. All seven stars that make up the pattern ...

Raytheon and growing propulsion firm Ursa Major on Wednesday announced they have conducted successful missile flight tests with a long-range solid rocket motor for the Army. In a briefing with ...

The legendary Hubble Space Telescope has turned its gaze to the Ursa Major-adjacent galaxy UGC 5460, revealing spiral arms, star clusters and a possible supernova "imposter".

DENVER, March 13, 2025 /PRNewswire/ -- Ursa Major has been awarded a contract for delivery of fully integrated GEO propulsion systems for a customer focused on critical space missions. The multi ...