For a few months, Earth had a second moon — a tiny asteroid that may have been a piece of our own Moon ...

PT5, a near-Earth object discovered last year, has captivated scientists with its potential lunar origins. Likely ejected ...

How on Earth was a Tesla Roadster electric sports car confused with an asteroid and what was it doing orbiting the sun in the ...

Dr. Franck Marchis, a senior planetary astronomer and director of Citizen Science at the SETI Institute, and Dr. Lauren Sgro, outreach manager for LaserSETI and astronomer at the SETI Institute, ...

One of the primary locations you'll encounter in Citizen Sleeper 2: Starward Vector is the Wellspring. There is something of a civil war erupting there, which, naturally, means you are going to end up ...

Across all disciplines, our experts have tested hundreds of the best backpacks across a decade of experience — from ...

An asteroid that orbited near Earth for a few months as a mini-moon may be a chunk of the moon that was blasted off by an impact thousands of years ago.

For a brief, but exciting, time last year, Earth had two moons. A small asteroid lingered close to our planet in its orbit ...

“Space debris and space rocks move slightly differently ... suggested that the object is part of the Arjuna asteroid belt, which is made of small asteroids that have orbits around the sun ...

The sun’s light exerts a tiny force called “solar radiation pressure” on objects in space. Lightweight human-made debris, ...

The best bench sander is a great addition to any workshop. This buyer’s guide breaks down the top picks and tips to find the ...