Aerospace/Defense

The Biden administration proposed new funding for NASA’s lunar aspirations, including a second moon-lander project that would compete with an already-awarded…

Anton Kolomyeytsev stood at Romania’s border with Ukraine, waiting for his mother and families of employees of his…

The far side of the moon is about to get another crater.Just before 7:26 a.m. Eastern Time on Friday, a four-ton hunk of space junk will careen into the…

Some of the efforts go beyond contributing humanitarian assistance or extending financial support to aid groups, with broader moves that could complicate…

Russia’s space agency raised doubts this week about its future involvement in the International Space Station, adding new uncertainty as the National…

SpaceX has been preparing a site in Boca Chica, Texas, located near the state’s southern tip, to conduct test flights for the Starship rocket system—the…

Lockheed Martin, the world’s largest defense company by sales, had hoped to add Aerojet’s expertise in building rocket motors for its own missile and space…

KYIV, Ukraine—Last October, as artillery shells fired by Moscow-backed separatists pounded a Ukrainian mechanized brigade, Kyiv responded with a powerful new…

Elon Musk said his space company’s enormous rocket should soon be able to reach orbits at significantly lower costs.Starship…

SYDNEY—SpaceX, the space-exploration company founded by Elon Musk, is seeking to establish a communications bridge to Tonga after last…