Travel through time to witness some of the most remarkable episodes in our solar system's history, uncovering its ancient ...

TARS, named after the robot from the 2014 film "Interstellar," could potentially be a way to travel to other stars. TARS ...

Astronomers have been racing to get a better look at 3I/ATLAS, a mysterious object with interstellar origins that has defied ...

Is there a massive undiscovered planet on the outer reaches of the solar system? The idea has been around since before the discovery of Pluto in the 1930s. Labelled as Planet X, prominent astronomers ...

“Because that’s still very interesting and brings you closer to the movements of the sun and moon — seeing the solar system in motion.” ...

A renowned physicist believes he's cracked the mystery of where a giant unidentified object hurtling through our solar system came from.

A group of astronomers from the US, Europe, Chile and South Africa have determined that 70,000 years ago a recently discovered dim star is likely to have passed through the solar system’s ...

Is there a massive undiscovered planet on the outer reaches of the Solar System? The idea has been around since before the discovery of Pluto in the 1930s. Labelled as planet X, prominent ...

Discover the dramatic forces creating spectacular weather on neighboring planets and moons. Out in the solar system, the weather gets wacky – with globe-spanning dust storms, monsoons of liquid ...

The Sun, the planets, and all else that constitutes the solar system are hurtling toward the star Lambda Herculis, some 370 light-years away.