The next full moon of 2026 will be a rare one-of-two in the same month. Here's when and what to know about May's flower moon ...

Usually, comets are dormant blocks of rock and ice. They only wake up when they get close to a star. The intense heat causes ...

A comet named 31/ATLAS was first discovered on July 1, 2025, and is located about 420 million miles away from Earth, ...

Nasa astronaut Chris Williams was photographing the Lyrid meteor shower from the Cupola aboard the International Space ...

A new study suggests that the comet that rambled past us from another star last year likely originated in a cold, isolated ...

Incredible timelapse footage captured a comet visible in the sky over Yosemite National Park on Friday, April 17. This footage was captured by Shreenivasan Manievannan, who said that it showed Comet ...

It's not one of the year's most productive meteor showers, but locals already wished on several of its shooting stars leading ...

“The FAA is aware that Blue Origin New Glenn 3 experienced a mishap during the second-stage flight sequence following a ...

The Subaru Telescope observed the interstellar comet 3I/ATLAS (C/2025 N1) on January 7, 2026 (UT), after it made its closest ...

Learn how Comet 3I/ATLAS began to emit methane as it approached the sun, releasing compounds contained within its inner ...

A new intriguing study of the interstellar visitor 3I/ATLAS has revealed that the object’s chemical composition shifted ...

NPR's Scott Detrow talks with Regina Barber and Nell Greenfieldboyce about the Artemis moon missions, the "seismic quiet" during a solar eclipse, and the origins of a mysterious interstellar visitor.