A Russian cargo vessel, the Ursa Major, exploded and sank in the Mediterranean Sea off the coast of Spain on December 23, ...

In the case of the Big Dipper, it’s part of the constellation Ursa Major the Great Bear ... the east for a triangle of stars whose brightest star is Denebola, a name that means “the tail ...

Two crew members are missing after a Russian Defence Ministry-owned cargo ship, the Ursa Major, sank in international waters ...

Video Back Videos home Signature collection Essentials collection Artificial Intelligence ...

As a new year gets into gear, here are the artists, entrepreneurs, activists and musicians set to shake things up ...

A Russian cargo ship has sunk in the Mediterranean Sea after an explosion onboard, Russia’s Foreign Ministry said on Dec. 24.

The explosion occurred in Ursa Major’s engine rooms just after midday on Dec. 23, causing the ship to list between Spain and Algeria. The cause is not yet known. The news website La Verdad ...

Ursa Major Technologies Inc. and Raytheon’s Tucson, Arizona-based rocket unit have completed a successful missile flight test for the U.S. Army, using the companies’ advanced long-range solid rocket ...

Ursa Major said it developed a new solid rocket motor from scratch in four months, and has now flown it twice in partnership with Raytheon. (Ursa Major) Raytheon and growing propulsion firm Ursa ...

TUCSON, Ariz., Dec. 18, 2024 /PRNewswire/ -- Raytheon, an RTX (NYSE: RTX) business, and Ursa Major announced its advanced long-range solid rocket motor completed a successful missile flight test ...

WASHINGTON — Rocket propulsion startup Ursa Major announced Dec. 18 that one of its solid rocket motors completed a successful flight test on a Raytheon-built missile for the U.S. Army.