(KTLA) — Earth will soon have two moons, but not for long. According to a study published in the journal Research Notes of the American Astronomical Society (AAS), the “moon” in question is ...

"If there were only one object, that would be interesting but an outlier. If there's two, we're pretty confident that's a ...

Starting in late September, Earth is going to have a second moon for two brief months, as a small asteroid piece will be incorporated into the planet's orbit before heading back into outer space.

Earth will soon have two moons, but not for long. According to a study published in the journal Research Notes of the American Astronomical Society (AAS), the “moon” in question is a celestial ...

The moon feels like ... Since then, scientists have been shooting laser beams at the panels and recording the amount of time it takes for the light to come back to Earth. That’s how they were ...

Ever since its formation around 4.5 billion years ago, Earth's rotation has been gradually slowing down, and its days have ...

rocky body dubbed a "minimoon" during its discovery last year — may have been blown off the moon during a giant impact long ago, making it the second known sample traveling near Earth's orbit.