Voyager 1 is about to cross a threshold that sounds almost mythical: within about a year, the spacecraft will be a full light ...

Which planet is the furthest from the sun? Some may think it’s Pluto, but it’s actually Neptune. Learn more about this ice ...

These images mark an early milestone in the mission, confirming that OSIRIS-APEX is healthy and on course for its 2029 ...

An international research team led by PD Dr. Florian Peissker at the University of Cologne has used the new observation ...

Far beyond Neptune, at the far outer rim of our Solar System, astronomers have spotted what looks like a hidden “structure” ...

These images help to unravel the magnetic mechanisms driving the sun's behavior and shaping the space environment throughout ...

Small icy moons in the outer reaches of our solar system may hide boiling oceans underneath their surfaces, a new study finds.

One of the most ambitious missions currently underway is BepiColombo, a European-Japanese probe heading to Mercury.