Jupiter is the fastest spinning planet in our Solar System, completing a rotation in less than 10 hours. This rapid spin ...

When we think of a day, we usually imagine 24 hours. But did you know that not all planets have days that last 24 hours? In fact, the length of a day can be very different depending on the planet.

A 3D map of planet WASP-18b reveals extreme heat zones and broken water vapor in its atmosphere for the first time.

They also noted that iron was not detected alongside the nickel, an uncommon pattern in comets. Rahatgaonkar and Seligman ...

Earth is set to host a rare visitor, interstellar comet 3I/ATLAS, on October 29, 2025. Discovered in July 2025, this ...

Two unusual gravitational-wave events, discovered by the LIGO-Virgo-KAGRA colloboration, enhance our understanding of black ...

Explore 7 mysterious and interesting facts about the Moon, including its origin, water presence, orbit, size, and potential ...

For decades, astronomers have been awed by Saturn’s ring beauty. But a tiny, icy wanderer drifting between Saturn and Uranus has now stolen a little of that spotlight.

It's largely agreed that the moon was created around 4.5 billion years ago when a protoplanet collided with early molten ...

Stronger links between researchers who work on Earth’s and other planets’ atmospheres, and between the experimental, ...

Find out what's up in your night sky during November 2025 and how to see it in this Space.com stargazing guide.