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Boötes the Herdsman and its bright star Arcturus
Boötes the Herdsman is a large constellation that holds one of the brightest stars in the sky, Arcturus. Only 3 other stars in the night sky are brighter.
June 25, 2026
Comet 3I/ATLAS over 10 billion years old, Webb finds
The Webb space telescope has found chemical clues to the origin of interstellar comet 3I/ATLAS. It appears to be several times older than our solar system.
June 24, 2026
Why aren’t the hottest days on the solstice?
June solstice 2026 is the longest day for us in the Northern Hemisphere, but the hottest days for the northern Earth are still to come. Why is that?
June 24, 2026
Mammatus clouds are ominous and beautiful
Mammatus clouds look like bubbling, low-hanging clouds. They're often associated with thunderstorms. Learn more about them and see photos here.
June 24, 2026
Meet the exotic Pink Planet with salty clouds
New observations by the Webb space telescope of the giant exoplanet GJ504b - aka the Pink Planet - show that it has clouds made of salt.
June 23, 2026
Asteroid or comet? Meteor or meteorite? Answers here
A bright light zips through the night sky. But what is it? Asteroid or comet? Find the answers here and share your knowledge with your friends and family.
June 23, 2026
Draco the Dragon and Thuban, a former pole star
Tonight, look for the winding shape of Draco the Dragon in the northern sky. This constellation contains Thuban, a former pole star.
June 23, 2026
Pinocchio frogs seem straight out of a fairy tale
Pinocchio frogs use their extending noses for courtship displays, blending fairy-tale looks with real rainforest survival strategies.
June 22, 2026
Artemis missions target South Pole–Aitken basin on the moon
Two new studies examine the South Pole–Aitken basin on the moon. This region is a future landing site for Artemis astronauts.
June 21, 2026
The northernmost sunset is on the June solstice, today!
The northernmost sunset (and sunrise) happen at the June solstice. Here's some quick info that'll help you connect with nature on this special day.
June 21, 2026
