The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

Planet Nine", dubbed, has fascinated scientists for its ability to account for "anomalous" motions of objects located faraway ...

Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade ...

Sean Murray says new engine advances in Light No Fire's development creates "…this urge to share it with the [No Man's Sky] ...

per hour on this large gaseous planet, located in our Milky Way galaxy approximately 520 light-years from Earth in a tight ...

Last year was the hottest year in history – on average more than 1.55 degrees higher than pre-industrial temperatures. The ...

Planetary alignments aren't rare, but they can be when they involve six of the eight planets in our solar system.

The new moon of January will be at 7:36 a.m. Eastern Time on Jan. 29, according to the U.S. Naval Observatory, and two days ...

Our sun and its planets arose when the universe was about 9 billion years old, and the oldest known planet developed 1 billion years into the life of the universe. Receive a weekly dose of ...

Emergency space missions. Blowing up an asteroid. Mass evacuations. Here’s what the response to an imminent impact could look like.

James Collier is a dietitian and the cofounder of the "complete food" brand Huel.Collier thinks the average person's diet in ...