A recent study suggests that this dust could pose significant health challenges, complicating long-term exploration and ...

While not an alien spacecraft, 'Oumuamua was an interstellar object (ISO), which came from another planetary system far, far away — and traveled at the blazingly fast speed of 196,000 miles per ...

The car-sized spacecraft swooped within 3.8 million miles (6.1 million kilometers) of the sun's surface at a whopping 430,000 miles per hour (692,000 kilometers per hour), matching the historic ...

SpaceX’s Starship spacecraft, the upper portion of the most powerful launch system ever made, exploded during its eighth test flight — marking the second failure for the vehicle in just six weeks.

A four-legged robot from Texas landed squarely on the Moon on 2 March, becoming the first commercial spacecraft to execute a lunar landing without falling over or crashing. The lander, known as ...

Update: Intuitive Machines announced on 7 March that the Athena spacecraft had landed on its side in a lunar crater and has run out of power. The mission is over, because it has no way to recharge ...

PASADENA, Calif. — After NASA astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday, the space agency is gearing up for another project: a spacecraft targeting asteroids.