On Sept. 17, 1787, the U.S. Constitution, completed in Philadelphia, was signed by a majority of the 55 delegates to the ...

A judge has ruled that the Trump administration's central human resources office acted illegally when it directed the mass ...

WASHINGTON (Reuters) -The U.S. Environmental Protection Agency proposed on Friday a rule to end a mandatory program requiring ...

Moscow’s breach of Russian airspace has left the military alliance on high alert. Experts tell Steffie Banatvala that it is the latest in a series of incidents that are testing the West’s resolve ...

Perseverance has a drill to penetrate rocks and tubes for samples gathered from places suitable for hosting life billions of ...

While acknowledging the latest analysis “certainly is not the final answer,” NASA’s science mission chief Nicky Fox said it’s ...

Rocks found on Mars may provide the strongest evidence yet of past life on the Red Planet, but more testing is needed to back ...

The GOP-led House Oversight Committee received files Monday from Jeffrey Epstein's estate and a "birthday book" note some ...

NASA's 2026 Lunabotics challenge seeks a team or person to create a space robot able to move and build on the Moon's surface ...

NASA’s Artemis program, the linchpin of America’s efforts to return astronauts to the moon, aims to conduct regular missions ...

A congressional investigation finds the Pentagon has funded research involving collaboration with Chinese entities linked to ...

President Donald Trump is relocating the headquarters of U.S. Space Command from Colorado Springs, CO, to Huntsville, AL.