Raytheon's and Ursa Major's long-range solid rocket motor completed a successful missile flight test for the U.S. Army. A spokesman for Raytheon, an RTX business, said that the two firms' combined ...

See the US achieve many firsts in space exploration this year from SpaceX's wild rocket catch to Intuitive Machines' historic ...

NASA's upcoming Artemis II mission is slated to return astronauts to the moon no sooner than April 2026. Astronauts were last ...

The Antennae Galaxies are rich with black holes and neutron stars, driving rapid star formation and evolution. This striking barred spiral galaxy is exceptionally active, having witnessed three ...

A Russian cargo ship sank in the Mediterranean after three unexplained explosions rocked its hull. The ship's owner, linked ...

Oboronlogistica, a state-controlled company that operated the Ursa Major freighter, said it was wrecked by three powerful explosions just above the water line in what it described as a “terrorist ...

An engine room explosion sank a Russian cargo ship called "Ursa Major" in the Mediterranean Sea between Spain and Algeria and two of its crew are missing, the Russian Foreign Ministry said on Tuesday ...

A Russian cargo ship that Ukraine claims was sent to Syria to collect weapons has sunk in the Mediterranean Sea, according to officials in Moscow.

A Russian cargo ship that Ukraine claims was sent to Syria to collect weapons has sunk in the Mediterranean Sea, according to ...

With their eyes fixed on the sky, the ancient Greeks formed constellations through noticing shapes in the stars.

Stargazers in the northern hemisphere are in for an out-of-this-world holiday light show this weekend. The Ursids, the final ...

A Japanese space startup said its second attempt to launch a rocket carrying small satellites into orbit had been terminated ...