The asteroid was found by a group called ATLAS, which stands for Asteroid Terrestrial-impact Last Alert System, in August.

Watching for changes in the Red Planet’s orbit over time could be a new way to detect passing dark matter. MIT physicists ...

A newly discovered asteroid, also referred to as a mini-moon or second moon, is set to enter Earth's orbit temporarily this ...

"Primordial black holes do not live in the solar system. Rather, they're streaming through the universe, doing their own ...

NASA's Advanced Composite Solar Sail System, or ACS3, has been fully deployed in orbit, according to the administration, and ...

They found that if a primordial black hole came within a few hundred million miles of Mars, it could cause a slight “wobble” ...

New simulations suggest that there are enough primordial black holes—potential dark matter candidates—in the universe for one ...

The Advanced Composite Solar Sail System could pave the way for new, ultrafast forms of space travel.

A NASA spacecraft erected a large, foil solar sail in orbit around Earth last week, after a failed attempt days earlier.

A star’s flyby likely altered the orbits of trans-Neptunian objects beyond Neptune that changes how we view the solar ...