From Fox's short-lived masterpiece Firefly to HBO's Watchmen, these are the sci-fi shows that are simply perfect from start ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

Scientists in Boulder are using existing NASA spacecraft to track a rare interstellar comet called 31/ATLAS as it travels through Earth’s solar system. Comet 3I/ATLAS was first observed on July 1 and ...

Babylon 5 fans are hoping Netflix’s big-money acquisition of Warner Bros. means the chances of a continuation of the ...

Since its discovery, some people have speculated that interstellar visitor 3I/ATLAS could be alien technology. Harvard astrophysicist Avi Loeb points to its unusual trajectory and composition as ...

The answer is as obvious as it seems – the Earth looks flat when you're standing on it, not cone-shaped. Visual evidence ...

Readers Edition. This is the (nearly) annual tradition of you, RPS readers, telling us where we went wrong in our annual ...

The 3I/ATLASs object is unusual because it came to the Solar System from "interstellar space." 3I/ATLAS is an interstellar object, possibly experiencing cryovolcanism, resembling trans-Neptunian ...

Is there an Outer SpaceX? With 3I/ATLAS set to fly by Earth in just over a week, experts continue to speculate over its origins. Harvard Scientist Avi Loeb believes that if aliens, the comet wouldn’t ...

The year ahead promises new books from George Saunders, Colson Whitehead, Ann Patchett, Ruth Ozeki, Jesmyn Ward and more ...

NASA has lost contact with MAVEN — a spacecraft that’s been orbiting Mars for over a decade. Just after passing behind the Red Planet on December 6, MAVEN went dark. It had been sending back ...