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

"In our solar system, the most massive moon is Ganymede, which is still extremely small compared to what we are inferring ...

A pattern in the movements of a brown dwarf that orbits a Sun-like star is likely to be caused by a moon. If confirmed, this would be the first exomoon, that is a moon orbiting a planet that in turn ...

Four astronauts are about to become the first humans to venture near the moon in more than half a century since NASA's iconic Apollo era ended.

The NASA/ESA/CSA James Webb Space Telescope has discovered a new moon orbiting Uranus. The moon, designated S/2025 U1, is ...

NASA is inviting the public to add their names to a historic lunar mission known as Artemis 2 that is due to launch between ...

U.S. astronauts who return to the moon’s surface in the years ahead for the first time in more than half a century will have the difficult and unprecedented task of setting the stage for a permanent ...

Four astronauts are preparing for NASA's Artemis 2 mission, the first crewed flight toward the moon in over 50 years. The 10-day mission will circumnavigate the moon but will not include a landing.

NASA's Artemis 2 mission will send four astronauts on a 10-day journey around the moon. The mission is the first crewed flight in NASA's Artemis program, which aims to return humans to the lunar ...

NASA's moon orbiter has found another lunar dent. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The headline says it all: The list of our ...