Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with ...

Interstellar comet 3I/ATLAS is now on its way out of our solar system, never to return. The comet was only the third-ever ...

Two Earth-sized planets orbiting TRAPPIST-1 are locked in permanent day and night, with heat differences suggesting they are ...

Astronomers at The University of New Mexico have published new research confirming three bodies orbiting the dynamic ...

Researchers discover planetary system evolving in real time - thanks to a one-of-a-kind telescope located in the Antarctic Plateau.

Sulfur on Mercury was as important to the planet's formation as oxygen was to Earth's evolution, the study suggests.

Interstellar comet 3I/ATLAS showed changes in its gas composition after passing close to the sun, offering data on its ...

A newly-discovered planet named Enaiposha, GJ 1214 b, is unlike anything found in our own solar system, similar to a ...

Representative organic matter is marked in microscopic images of lunar soil samples brought back by Chang'e 6 (top) and Chang ...

Zodiacal light is a rare celestial phenomenon that appears as a faint, pyramid-shaped glow in the night sky, caused by ...

STARRS, also known as comet C/2025 R3 (Pan-STARRS), is visible before sunrise until this weekend. Here’s how, when and where ...