Comet C/2025 R3 is putting on its final show as it passes close to the Sun before leaving the solar system forever.

On a bright morning, graduate student Jeremy Klotz and professor Shree Nayar walked through upper Manhattan with a tall ...

MAGA influencers are promoting it, there’s hope for legislation that would speed up approvals for new projects, and the ...

MAPS was one of a family of comets aptly called Kreutz sungrazing comets, and according to Karl Battams, the principal ...

The Artemis II astronauts concluded their record-breaking 10-day journey on Friday with a smooth splashdown in the Pacific ...

The book follows Klara, a solar-powered “Artificial Friend” (or AF) who befriends a sick child in a dystopian future where ...

Across Earth, every night, thousands of automated stargazers are waiting to take pictures of shooting stars. I am one of the ...

The high-res pictures include closeups of the moon, a crescent Earth, a solar eclipse and the crew’s return to Earth.

Meanwhile, Pan-STARRS will make its closest approach to Earth on April 27 — when it will be at its brightest– but will ...

A newly identified meteor shower reveals that intense heat is fragmenting a previously unknown asteroid as it passes too ...

The crew spent about seven hours circling the moon, taking photographs and making observations of never-before-seen features.

The Artemis 2 crew has beamed tons of incredible photos back to Earth. Here's a look at our favorite shots. Reading time 3 ...