If the sun is not a member of a binary or multiple star system, it is among the minority of stars. Yet if the sun has a companion, no one in thousands of years of observing has found it. It must be ...

Want to watch 'The Universe: Nemesis - The Sun's Evil Twin' at home? Here’s where you can watch it, including platforms and services with rental, purchase, and subscription options, so you can start ...

Astronomers have long been puzzled by the fact that our sun doesn't have a companion star. After all, most similar stars are part of a binary, or even triplet, system. Now, scientists may have ...

When our sun was born 4.5 billion years ago, it was almost certainly part of pair—but that’s true of every other sun-like star in the universe. Many stars have companions, including our nearest ...

Astrobiology Magazine – Is our Sun part of a binary star system? An unseen companion star, nicknamed “Nemesis,” may be sending comets towards Earth. If Nemesis exists, NASA’s new WISE telescope should ...

Scientists have theorized the existence of a star dubbed “Nemesis” for years. It’s thought to be a companion star to our sun and the perceived culprit for the mass extinctions Earth has experienced in ...

Almost all the large vertebrates on Earth suddenly went extinct 66 million years ago — including dinosaurs, mosasaurs, plesiosaurs, and pterosaurs. A city-size asteroid or comet is thought to be ...

Debris disks discovered around two nearby stars look strikingly like the Kuiper Belt in the outer part of our solar system, astronomers said Thursday. The disks were found in a survey of 22 sunlike ...

There are no showtimes for The Universe: Nemesis - The Sun's Evil Twin. You can stream it or buy it on digital platforms below.

Scientists may have confirmed a long-held theory: The sun did once have a companion star that has been dubbed "Nemesis." ...