An Arjuna asteroid, discovered in August, will become a "mini-moon" event for nearly two months from Sept. 29 to Nov. 25.

Astronomers have upped the odds that "city-killer" asteroid 2024 YR4 will crash into the Moon, potentially causing a cloud of shrapnel that could impact Earth-orbiting satellites and other ...

An Arjuna asteroid, discovered in August, will become a "mini-moon" event for nearly two months from Sept. 29 to Nov. 25.

Earth doesn't really have a second moon—but here's what would happen if we did If you were hoping to see the “mini moon,” you’ve probably been disappointed. But experts say the asteroid ...

The study concluded that, if the asteroid hits the moon, the orbiting satellites could suffer decades worth of damage in a matter of just a few days.

Earth will be getting a second moon in the form of Asteroid 2024 PT5, which will start orbiting our planet later this month.

Earth is no longer at risk of a direct collision with the asteroid 2024 YR4, but an impact on the moon in 2032 could send debris hurtling towards our planet that could take out orbiting satellites ...

An asteroid will come close enough to Earth to temporarily enter its orbit at the end of the month, a phenomenon dubbed as "mini-moon," according to astronomers.

Earth is saying goodbye to an asteroid that has been a "mini-moon" of sorts since late September, when it joined the planet's orbit.

A school-bus-sized asteroid is expected to spend about two months orbiting Earth as a "mini moon" as it gets temporarily caught by Earth’s gravity.

There's a new moon on the horizon. The Earth will gain a second, mini-moon on Sept. 29, but it won't stick around too long. Here's what to know.