November 2025 offers a fading green comet, the year’s biggest supermoon, Taurid and Leonid meteors, Orion’s return, and ...
Due to the lapse in federal government funding, NASA is not updating this website. These conglomerates of rock and ice may hold clues to the early solar system. Between the orbits of Mars and Jupiter ...
Skywatchers are in for a rare celestial treat this week as two green comets — Comet Lemmon (C/2025 A6) and Comet SWAN (C/2025 R2) , glide through the night skies, offering binocular viewers a striking ...