The runners dash toward mile 50.8 (81.75 kilometers), the critical cut off point they must get to by 10 a.m. or be eliminated. The sun is peaking over the mountains, casting a warm glow over dune ...

International astronomers have for the first time witnessed the birth of a planetary system beyond Earth's sun that could one day resemble our own.

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby sun-like star, providing a ...

Astronomers discovered evidence for the earliest stages of planet formation forming around a baby sun-like star, providing a ...

Joe Shuster, one of Superman’s creators, was born in Toronto, Ontario. While he eventually moved to Cleveland, Ohio, where he ...

Trans-Neptunian objects (TNO) are some of our solar system's lesser-known objects. They number in the thousands, and they get ...

Because Pluto is so dim, you need a telescope to see it. “A backyard telescope could do it under the right conditions,” says ...

Earth system scientists developed the planetary boundaries framework for measuring and tracking the stability and resilience ...