Earth’s recent asteroid visitor might’ve been a piece of the moon
Earth's temporary asteroid friend last year was a chunk of its real moon that had been blasted into space thousands of years ago, scientists find.
‘Spectacular’ asteroid blazes over Siberia just hours after it was detected
A small asteroid lit up the skies over northern Siberia Wednesday (Dec. 4) after burning up in Earth's atmosphere in a "spectacular" (yet harmless) fireball.
Mysterious streaks seen on Saturn’s moons could be ancient rings
A series of parallel lines on Saturn’s moons Dione and Rhea have scientists scratching their heads. Could they be a sign of rings that crashed to the surface?
We got a good look at the interstellar asteroid and it’s weird
Our first detailed glimpse at ‘Oumuamua, the interstellar asteroid that recently flew by Earth, shows it’s one of the weirdest asteroids we’ve ever seen
Let’s Do the Physics Of Knocking an Asteroid Into the Sun
Earth’s Best Defense Against Killer Asteroids Needs Cash
Asteroid Mining Sounds Hard, Right? You Don’t Know the Half of It
NASA’s Newest Robots Will Spy on Mysterious Lil Asteroids
