Nearly 4.5 million years ago, two large, hot stars brushed tantalizingly close to Earth's sun. They left behind a trace in ...

Astronomers measure the speed at which the solar system is hurtling through space by mapping surrounding galaxies and ...

More than 9,000 cannabis plants worth £9.5m found Kelly says Senate will ‘put people under oath’ over reported follow-up ...

New measurements of radio galaxies reveal that the solar system is racing through the universe at over three times the speed ...

Discover what could happen if Planet X entered our solar system unexpectedly. Veterans flood Democrat’s office with ...

It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up ...

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...

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

Voyager 1 and 2 traveled billions of miles to reach the heliopause, showing how the Sun's magnetic influence marks the ...

"It's going to look different because it didn't come from our solar system and that's what makes it so magical." ...

A large radio galaxy study finds our solar system moves faster than theory predicts, raising new questions about how matter ...