Particles from Earth’s atmosphere have been carried into space by solar wind and landing on the moon for billions of years, mixing into the lunar soil, according to a new study.

Sunspot AR4618 erupted with an M4.4-class solar flare causing a coronal mass ejection (CME) that may give Earth a glancing ...

Asteroid 2025 TP5 flew about ~60,000 miles (97,000 km) from Earth. It is estimated to be about 17 meters in diameter (~55 ...

In February, you’ll be able to see Venus, Jupiter, Saturn, and Mercury with the naked eye, but you’ll need binoculars or a ...

"This result shows that the Event Horizon Telescope is not only useful for producing spectacular images, but can also be used ...

By Daniel Wine, CNN 👋 Welcome to 5 Things PM! If you’re a foodie who enjoys traveling (like me!) then check out these must-visit destinations. Spring break is just a few weeks away… Here’s what else ...

Astronomers spotted comet C/2025 R3, potentially visible without telescopes. It will approach Earth and Sun in April 2026, ...

Astronomers investigating 3I/ATLAS suggest its unique trajectory allows interstellar observers to detect Earth's industrial ...

With the search for Tim Killeen’s successor set to commence any week now, Editor Jeff D'Alessio asked 72 faculty members ...

Surya Uttarayan 2026 begins on 14 January, marking the Sun’s northward journey. The transition symbolises positivity, longer days, spiritual growth, and auspicious new beginnings.

The International Space Station (ISS) is a closed ecosystem, and the biology inside it — including its microbial residents — ...