Kill the Hair!"That night, I saw two moons."If you heard a story like that, what would you think? A mistake? A made-up story?

Phobos, it seems, is not long for this universe - at least on the large cosmic timescale. Astronomers have long known that ...

Most scientists think that Earth and Mars took shape this way from rocky pieces swirling around the young sun around 4.5 ...

As scientists get closer to putting humans on Mars, the need to understand why clocks tick faster on the red planet is more pressing than ever.

Earth and Mars may have formed through very different processes, despite developing as neighbors in the early solar system.

At Sotheby’s, a feast of rare science books includes volumes from Copernicus, Galileo and Newton that together revolutionized ...

On May 10, 2025, a spacecraft built in the Soviet Union to land on Venus came home. Launched in 1972, Cosmos-482 was stranded ...

The Hong Kong Space Museum is screening a new 3D dome show, "Explore 3D", at its Space Theatre from today (October 15). Photo ...

A moon lost in interstellar darkness may still be able to hold on to liquid water, no star required. A modeling study ...

A planet with the same mass as Earth approaches near the Moon's orbit.If such an event were to occur, what would happen to ...

Earth's shape can be tested in surprisingly simple ways without relying on space photographs. The strongest part of the ...

Explore the latest in AI technology with expert reviews, news and insights on AI technology, machine learning, AI tools and more. Explore the latest in gaming with expert reviews, news and insights on ...