A supposed square structure spotted on Mars sparked speculation about alien archeological sites on the red planet. It's a fun ...

A galaxy in the distance, was tightly encircled by a halo of light—also known as an Einstein Ring, a result of gravitational ...

NASA’s NEO Surveyor has passed its critical design review, clearing the way for construction and testing. This infrared ...

NASA’s NEO Surveyor, a next-generation infrared space telescope, is making significant progress as it moves closer to its ...

While Asteroid 2024 YRA has a minute chance of hitting Earth in seven years, the co-lead of NASA's DART mission says a small spacecraft could deflect the space rock's course.

As it turned out, the object wasn’t a space rock or comet, but a piece of manmade debris. The object, a rocket booster launched over half a century ago, was part of the Surveyor 2 mission to the ...

Or the feet might straddle a rock, which would then smash into the spacecraft’s delicate underbelly. In an almost shoot-the-works mood, therefore, Surveyor 7’s controllers fired the ...