Voyager 1 has been heading outward from Earth for almost half a century, but where is Voyager 1 now and how much longer will it be able to stay in space?

When it comes to life as we know it, nothing is more important than water, and there's at least one place out there with more than we could ever use.

The discovered gaseous planet, named TOI-4465 b, is located around 400 light-years from Earth and is around the same size as Jupiter, but with a much smaller orbit ...

A massive explosion created a stellar jet bubble that collided with its own star's protoplanetary disk, revealing a harsher, more chaotic environment for planet formation ...

The hidden candidate is likely the size of Neptune and is so far away that it could take between 10,000 and 20,000 years to orbit the sun, according to the paper. Two deep infrared surveys taken ...

How this world got to the edge of the solar system is a mystery — perhaps the result of close encounters with a giant planet like Jupiter or Neptune that tossed it out into a wide orbit. Or ...