It's time for the fish in the Netherlands to migrate. But how do they get through the lock? You can help by ringing the fish doorbell to let them through!
The James Webb Space Telescope has mapped the upper atmosphere of Uranus for the 1st time. It found new clues about Uranus' ionosphere and powerful auroras.
Sirius is the brightest star in Earth's sky because of how close it is to us. It's so bright you might see glints of different colors flashing from it.
The Rubin Observatory is sending out real-time alerts of its discoveries. These alerts include objects such as newly discovered supernovas, asteroids and more.
Overnight on March 2-3, 2026, there will be a total lunar eclipse of the full Blood Moon. Where will it be visible? See animations, charts and details here.