"If our solar system is indeed moving this fast, we need to question fundamental assumptions about the large-scale structure ...

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

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

Parker Solar Probe Makes History by Touching the Sun 8 million miles above the Sun's surface on December 24, 2024, traveling ...

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

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

Outer space contains more incredible phenomenons and unsolved mysteries than anywhere else—and we think it's just fascinating. Join Hank for an incredible tour of our solar system in this SciShow ...

Astronomers have spotted an intriguing cluster of objects in the Kuiper belt, an enormous, donut-shaped region of icy objects ...

PUNCH’s observations of comet 3I/ATLAS from Sept. 28 to Oct. 10, 2025, when the comet was between 231 million to 235 million ...

Scientists previously thought the solar system was flying through space at 515,000 mph. It may actually be going three times ...

When a meteor streaks across the sky, it's not just beautiful. It's nature's way of delivering a time capsule to Earth.

Portal Systems' new Supernova satellite will use sunlight and a special 3D printed thruster to heat ammonia to propel itself ...