SCOTTSDALE, Ariz. (AP) — At least one person has died and others were injured after private jets collided Monday at the ...

The European Space Agency's Euclid space telescope was going through preliminary tests in September 2023 when it captured images of an Einstein Ring in a nearby galaxy.

The new novel from the author of Understory explores what happens when mining dramatically changes life on Earth.

Reach for the Stars is offering a family-friendly stargazing event in Tucson that includes views of Saturn, Jupiter, the Orion nebula, star clusters and galaxies.

When we join him next month, King will be freshly arrived from Norway, where he’s leading a Roads Scholar trip to see the Northern Lights. Minnesota Night Skies will be a monthly podcast for the ...

On Wednesday (Feb. 12), NASA will host its first Twitch stream from the International Space Station (ISS), giving viewers the ...

Evidence suggests ancient civilizations, including the Greeks, may have had early optical knowledge and devices like ...

Albert Einstein himself thought that the eponymous Einstein ring would be impossible to observe, but the Euclid telescope has ...

The Euclid space telescope has, by chance, discovered its first Einstein ring, and it is absolutely stunning. Beyond its aesthetic appeal, this perfectly circular Einstein ring has allowed researchers ...

A blast of radio waves from the outskirts of an ancient galaxy challenges theories about what creates such bursts.

Hubble’s high-resolution imagery allowed researchers to hone in on more of the Bullseye galaxy’s rings — and helped confirm ...

While it is already dimming after a close encounter with the sun, Comet C/2024 G3 (ATLAS) – also called the Great Comet of ...