There are eight official planets (sorry, Pluto) in our solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and ...

For two decades now, the iconic twin Voyager spacecraft have been quietly overturning everything we thought we knew about the ...

In the distant space out beyond the orbit of Jupiter lurks a strange object. Its name is Chiron, a type of outer Solar System ...

If Brown’s hidden world is real, Rubin will almost certainly find it or strong indirect evidence that it exists. “In the ...

Delving into the behaviors of the Sun and protecting humans at home and beyond are top priorities, according to the National Academies.

New research sheds light on icy ocean worlds like Jupiter's Europa, focusing on a novel thermodynamic concept called the ...