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On Sept. 20, 1970, the Soviet Union's Luna 16 moon probe landed on the moon to retrieve a soil sample. Four days later, it ...

A tiny asteroid will begin to orbit Earth starting Sept. 29 and will essentially act as a mini-moon, according to a new study ...

(CNN) — Earth is about to gain a new “mini-moon,” but it won’t stay around for long. The newly discovered asteroid, named ...

The asteroid was discovered in August and is set to become a mini-moon, spinning around Earth in a horseshoe shape for about ...

Earth's orbit will capture a bus-sized asteroid later this month, giving us a second moon for about two months.

A recently-discovered asteroid will soon become a mini-moon of Earth, and it will hang around until Thanksgiving.

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.

Experts say the small asteroid will start its trek around our planet in late September but doesn't pose any threat.

They—you—are making parts and assemblies that will play vital roles in delivering fearless souls to the stars and beyond. You ...

Image from Alexander Kluge's short film, “The Galactic Year” (Alexander Kluge Archive, Cornell University) Johann Sebastian ...

Another less obvious but just as essential issue to solve is how to keep track of time on the moon. It's up to experts to ...