As space scales into daily infrastructure, which moments in 2026 will still feel new -and which will quietly change ...

The NASA Artemis II mission, set to lift off as soon as February, will mark the first time astronauts have aimed to venture ...

Dogmatism is the opposite of skepticism. It is the proclivity to assert opinions as unequivocally true without taking into ...

The late night host was invited by the U.K.'s Channel 4 to speak directly to British viewers and make the traditional ...

NORAD, the North American Aerospace Defense Command, tracks Santa's Christmas Eve flight around the world each year. Follow a ...

Ship tracking and satellite imagery shows Skipper, the first oil tanker seized by the US near Venezuela, is now off the coast ...

Scientists believe Mars once looked very different from the cold, dry world it is today, and MAVEN was launched to ...

Meteors from the Ursids appear near the Little Dipper, which is part of the constellation Ursa Minor. Only skywatchers in the ...

The first wheelchair user has blasted past the Kármán Line. Michi Benthaus traveled into space aboard Blue Origin’s NS-37 mission.

Comet 3I/ATLAS is a rare visitor passing briefly through our solar system. Here’s how to find it in the night sky—and what ...

Everyone's favorite interstellar comet, 3I/ATLAS, flew past Earth overnight, coming within about 168 million miles (270 million kilometers) of our planet.

Comet 3I/ATLAS, the third interstellar object ever detected, reached its closest point to Earth overnight from Thursday to Friday (Dec. 18 to 19), and it remains in a good viewing position tonight.