The Hearty Soul on MSN

NASA Says Earth Has a Temporary Second Moon - and It's Sticking Around Until 2083

NASA's astronomers have recently discovered a ‘quasi-moon' orbiting within Earth's orbital neighbourhood. This quasi-moon ...

Interstellar comet 3I/ATLAS just made its closest pass of the sun — Here's where it’s going next

Stargazers using telescopes should be able to see the object in the predawn sky beginning Nov. 11, according to EarthSky.

An interstellar comet just reached its closest point to the sun. Don't worry: It won't even come close to Earth.

The comet is on what’s known as a hyperbolic trajectory, which means that it doesn’t follow an orbital path around the sun.

Harvard's Avi Loeb Confirms: Comet 3I/ATLAS Is Actively Propelling Itself

As interstellar object 3I/ATLAS reaches its perihelion, Harvard astronomer Avi Loeb suggests it could be an alien 'mothership ...