Astronomers have made a fascinating discovery in the Ursa Major constellation that could potentially challenge our ...

In this episode, Astronomy magazine Editor Dave Eicher invites you to head out and observe a planetary nebula in the ...

This week’s naked-eye object is the Ursa Major Moving Cluster. If you’re not familiar with this open cluster, it may shock you to learn that it shines brilliantly at a magnitude of 0.4. What?

Under this contract, Ursa Major serves as the lead integrator for a tactical flight demonstrator that will prove the ability ...

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 ...

has awarded Ursa Major a $28,565,857 firm-fixed price contract for responsive space, hypersonic, and on-orbit propulsion. This new contract will follow-on work completed to mature advanced liquid ...

DENVER, May 5, 2025 /PRNewswire/ -- Ursa Major's Hadley liquid rocket engine designed for commercial space and national security needs, successfully achieved sustained hypersonic speeds during two ...

TASS/. The Ursa Major freighter, which sank in the Mediterranean, was not overloaded, Oboronlogistika LLC, owner of the ship, told TASS. "The Ursa Major ship (one of the largest freighters in ...