The object dubbed Earth's "second moon" is actually a quasi-satellite that's accompanied the planet since 1957 — not a true ...

Researchers believe the “quasi-satellite” has accompanied Earth since 1957.

The moon is pretty inhospitable to humans, but recent research has found that it's surprisingly possible for breathable air ...

JACKSONVILLE, Fla. — You may have heard claims that NASA scientists confirmed the Earth has a second moon, but that statement isn't totally true. NASA did confirm there is a newly discovered ...

Earth's quasi-moons are not actually moons, but temporary asteroids that eventually leave Earth’s orbit JPL-Caltech/NASA A new "quasi-moon" named 2025 PN7 has been discovered, according to a ...

Recently, the online world has been abuzz with speculation that NASA has confirmed the discovery of a second moon in Earth's orbit. Take any such rumors with a hefty grain of salt. That includes the ...

China’s Chang’e-6 mission, the first sample return mission to the far side of the Moon last year, made a fascinating discovery. While poring over the returned lunar samples, which arrived on Earth in ...