Hey, guess what? Two asteroids, each about as big as a school bus, are zooming past Earth this Tuesday. They’re going super fast—over 25,000 miles per hour.

Avi Loeb shares the story of how a Tesla Roadster had some astronomers convinced for a time that they had discovered a new ...

Astronomers have found two planets around two separate stars that are succumbing to their stars’ intense heat. Both are ...

As humankind imagines living off-planet — on the moon, Mars and beyond — the question of how to sustain life revolves around the physical necessities of oxygen, food and water. We know there is water ...

An asteroid that orbited near Earth for a few months as a mini-moon may be a chunk of the moon that was blasted off by an impact thousands of years ago.

Heads up, everybody. A couple of asteroids approximately the size of a school bus are set to make close approach with Earth ...

Interestingly for a candidate for lieutenant governor, Dean Odle’s 2019 book is filled with conspiratorial tales of a flat ...

Ever since Isaac Newton famously talked about gravity, its dominance as a force in our solar system has been well known. It's ...

G3 (ATLAS) is one of the few comets on record that became bright enough to be visible in the daytime without optical aid like ...

BS4 may be anywhere between 17 and 40 feet across, and will approach at about twice the distance between the Earth and moon.

Some fear we’ll be buried in brimstone; others expect to be extinguished by A.I. But is there comfort to be found in our ...

The idea of cosmic threats to Earth almost sounds like the stuff of fiction. But while alien invasions may be far fetched, ...