NASA did confirm there is a newly discovered “quasi-moon.” A quasi-moon is an asteroid that moves in sync with Earth. It’s ...

Those social media and other reports that the Earth now has two moons appear to be off the mark by about a moon. Astronomers ...

This quasi-moon is expected to remain in its current near-Earth orbit for about another 60 years before the gravitational tug ...

The ISS has been in low orbit above the earth for almost 25 years. It’s played host to astronauts from around the world. But ...

The interstellar comet 3I/ATLAS's tail transformation and mass loss are under scrutiny. The Hera and Europa Clipper spacecrafts will soon explore its tail.

Contrary to online rumors, Earth still only has one true moon, but astronomers have discovered a so-called 'quasi-moon.' Here's what it is.

Harvard astrophysicist Avi Loeb explores the possibility of Earth being under threat from potentially hostile alien comet 3I ATLAS, currently hidden behind the Sun.