This is the moment a mysterious object that has come from interstellar space was spotted travelling through our solar system.

A team of astronomers has discovered an exoplanet with one of the tightest orbit around its star, and it seems to be ...

The auction house Sotheby's is putting up a rock from Mars for sale this month. Listed as NWA 16788, this rock is a meteorite ...

Research shows that when school is out, kids put down the books. Trump’s big bill just passed the House. Here are the winners ...

US First Lady Melania Trump visited with sick patients at Children’s National hospital in Washington on Thursday as the ...

Those with the city say there are carnival games, face painting and giant inflatables for the kids.

The newly discovered interstellar visitor is just the third of its kind and fascinates astronomers who hope to learn from it ...

NASA has discovered an interstellar comet that’s wandered into our backyard. The space agency spotted the quick-moving object with the sky-surveying Atlas telescope in ...

July Fourth crab feasts, rooftop parties and a hot-dog-eating contest are on the agenda, along with outdoor movies, concerts ...

Astronomers are monitoring an object headed our way that may have wandered over from another star system. Scientists have ...

Mars shines in the evening, and is joined briefly by Mercury. Jupiter joins Venus as the month goes on. And all month, look ...

Virts hopes to flip the seat currently held by Sen. John Cornyn (R), who is up for reelection in 2026. Virts is the first ...