A Stanford scientist's model suggests many small rocky planets can't sustain atmospheres, potentially explaining the scarcity ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

Having already delivered samples of the asteroid Ryugu to Earth, Hayabusa2 will soon attempt one of the closest, riskiest ...

Tuesday marks 70 years since a tragic mid-air plane collision over the Grand Canyon claimed the lives of over 100 people. Arizona’s forests and State Trust lands are under tighter restrictions as ...

Harvard Astrophysicist Suggests Mysterious Interstellar Object May Be an Alien Probe Oct. 15, 2025 3I/ATLAS, a mysterious interstellar object racing toward the Sun, is baffling scientists with its ...

Looking for an archive of past Wordle answers? Wordle has become something of a household name in browser-based games over the past year, its daily puzzles prompting the entire internet to stretch ...

Cosmology news. From deep observations of the far reaches of space and time to spectroscopic analysis and more. Read cosmology articles and consider how astronomers view the origin of the universe.

⚽ World Cup 2026 🇺🇲 July Fourth fireworks and parades 🎆 America 250 events 🎡 S.D. County Fair guide ⭐ Michelin Guide awards "U.S. home values have now declined in real terms for an 11th straight ...