KYIV, Ukraine — Russian drones pummeled the Ukrainian Black Sea port city of Odesa, injuring three people and sparking ...

Venus has been slowly getting closer to the sun and will pass roughly between Earth and our star this weekend — something astronomers call "inferior conjunction." ...

Grants aimed at eliminating carbon emissions by warships, diversifying the Navy and developing equitable artificial intelligence are among $580 million in spending cuts announced recently by Defense ...

Defense Secretary Pete Hegseth says he will be meeting with billionaire Elon Musk at the Pentagon Friday to discuss ...

The founder of Mt. Gox, Ripple and Stellar has shed more light on his plans to launch a commercial space station into orbit ...

The largest-ever three-dimensional map of the cosmos, plotting out some 15 million celestial objects, could help reveal the ultimate fate of the universe. Astrophysicists know that the universe is ...

The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

TAMPA, Fla. - One of the largest space and defense satellite companies in the world is expanding in Tampa. The backstory: SES ...

The first solar eclipse in 2025 will be visible from Canada, the northeastern U.S., Europe and Africa. Here’s where and when ...

A European space telescope launched to explore the dark universe has released a trove of new data on distant galaxies.

"This has been a decade-long detective story, with each recorded meteorite fall providing a new clue," said one astronomer.

The struggle of the enslaved Greeks against their ruthless rulers, the Ottoman Turks, officially started on the 25th of March 1821 ...