PITTSBURGH (KDKA) -- A moon tree is landing in Pittsburgh's Riverview Park in front of the Allegheny Observatory. Seeds of ...

In just over one week’s time, Earth will gain a new celestial companion that will stay for two months in the planet’s ...

An army truck drives through flooded streets while delivering aid in Lewin Brzeski, Poland, days after the Nysa Klodzka river ...

A rare mini-moon, a small asteroid temporarily captured by Earth's gravity, will briefly orbit the planet for two months.

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

Medically evacuating an astronaut from space is difficult and expensive, and a new model predicts that one in three ...

During the morning hours of Sunday, Sept. 22, skywatchers will be able to watch a waning gibbous moon cross in front of ...

However, as remarkable a technical achievement as it was to broadcast from the Moon in 1969, the video was grainy and black ...

A newly discovered asteroid, also referred to as a mini-moon or second moon, is set to enter Earth's orbit temporarily this ...

The Rebel Moon series is continuing at Netflix, although the most recent announcement isn’t for another movie. The streaming ...

The three-quarter moon rose over Europe last week as serene and remote as ever, but dropping faster and faster through its gravitational field was a small, alien object: a metal sphere blazoned ...

The Earth is getting a second 'mini-moon' later this month, but it'll only last from Sept. 29 to Nov. 25, researchers say.