As a result of the International Astronomical Union’s 2006 demotion of Pluto from planet to dwarf planet, our solar system ...

For the unversed, "Planet Nine" is a hypothetical planet which is reportedly larger than Earth that is thought to orbit ...

It had not been thought possible that such tiny, weak stars could provide the conditions needed to form and host huge planets.

Screening can now determine their risk for an ever-growing list of conditions — including ones we can’t do much about.

Buddhist temples in China are home to trees from dozens of endangered species, a new study shows. Some of them are almost ...

Russia is definitely a force to be reckoned with. A powerful empire, Russia has always been a major player in the world.

Tokyo-based company ispace aims to land its "Resilience" spacecraft in the moon's Mare Frigoris ("Sea of Cold") region on June 5, notching a big milestone for Japan and for commercial spaceflight.