While telescopes like the James Webb Space Telescope (JWST) can detect the chemical fingerprints of distant atmospheres, ...
This collection showcases a solar system in motion, from Saturn’s moons playing tricks on perspective and a comet’s dramatic ...
Juice observed 3I/ATLAS during perihelion, when Earth-based telescopes could not. Spectroscopic observations measured water ...
This summer, SETI AIR Director Bettina Forget's Imagine Aliens project is featured as part of the Exploratorium's Life in ...
What happens if scientists find evidence of extraterrestrial intelligence? That question was at the center of a recent SETI Live discussion about newly updated post-detection protocols and how ...
JWST successfully observed the extremely faint near-Earth asteroid 2024 YR4 (circled in green) on 18 February 2026 with its Near-Infrared Camera (NIRCam). By analyzing the asteroid’s position relative ...
While JWST reveals the ancient universe billions of years old, SkyMapper focuses on today’s changing cosmos — tracking near-Earth asteroids, meteors, comets, satellites, and transient events that ...
This NASA/ESA Hubble Space Telescope image of the asteroid Dimorphos was taken on 19 December 2022, nearly four months after the asteroid was impacted by NASA’s DART (Double Asteroid Redirection Test) ...
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