Thanks to a speed-up of Earth's rotation, the length of the astronomical day and the length of the clock day aren't quite ...

When my colleagues and I send them out to explore our solar system, it's important for us to understand the 3D map of our ...

Earth and its neighbors orbit the sun on a relatively flat plane. But what's below this plane, and is anythign below the ...

Jupiter boasts the shortest day in our solar system, completing a rotation in just under 10 hours. This rapid spin, a result of its immense size, gaseous composition, and retained angular momentum ...

The Jeddah Astronomy Society has stated the Earth will experience some of its shortest days ever in July and August 2025 due to a slight acceleration in its rotation speed. While this change is not ...

This is where Emmy Noether, a groundbreaking German mathematician, comes into the picture. She found a breathtakingly simple ...

As they fly around the moon, the four astronauts of NASA's Artemis II will see views never seen by the human eye. Here's how.

What’s different about this 10-day test flight is not only that it returns astronauts to the vicinity of the moon for the ...

"I don't think anyone's made this connection between the surface fluid pattern and the interior properties of these planets." ...

US President Trump’s threat of additional tariffs to force the acquisition of Greenland highlights a persistent concern: Europe is lagging in the global competition for rare earths and critical ...

When NASA launched the Pioneer probes, they were met with an intriguing mystery. At around 20 astronomical units, both ...

Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.