3I/ATLAS Interstellar Comet Live Tracker: Peak visibility from Earth — Best date and time and can you see the tail?

Named after the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey that first detected it, 3I/ATLAS includes the “I ...
Space.com

Watch comets Lemmon and SWAN make their closest approach to Earth on Oct. 24 (video)

Update for Oct. 21: Due to cloudy weather, this livestream was rescheduled for Oct. 24, beginning at 1:30 p.m. EDT (1730 GMT). Two comets, C/2025 A4 (Lemmon) and C/2025 R2 (SWAN), are about to reach ...
KCRW

Live Earth and the Greening of Pop Culture and Commerce

Live Earth was a 24-hour concert at nine venues on seven continents featuring a galaxy of world-class pop stars along with local acts aimed at reaching across the planet--plus Al Gore on the ...
Space.com

World Space Week 2025 explores what it means to live beyond Earth

"Living in Space" isn't just about designing spacecraft or stations — it's about solving the complex challenges that come with turning space into a home. The idea of making a home in space is rapidly ...