"We can see, for the first time, rings of dust surrounding protoplanets made visible by the bright starlight reflecting off ...

World-renowned Greek astrophysicist Stamatios Krimigis says that a human settlement on Mars is a distant dream.

Dramatic theories have been proposed to explain the mysterious interiors of Uranus and Neptune, the ice giants of our solar ...

Charles Barkley once roasted Shaquille O'Neal for his 'LA is closer to the moon' analogy during an appearance on Jimmy Kimmel ...

Much like gender, the space between fantasy and sci-fi is a spectrum. While books like The Lord of the Rings and The ...

Astronomers have identified a quartet of small rocky planets orbiting Barnard’s star – one of our closest stellar neighbors – though they concluded that all of them are too hot to harbor life, much ...

Originally expected to spend just eight days in orbit, the duo ultimately stayed 286 days — or more than nine months.

The James Webb Space Telescope has directly observed the key chemical of carbon dioxide in planets outside of our solar ...