A mysterious green ball flew over Moscow last night, lighting up the sky before dawn The bright glow pierced the darkness and ...
The chemical signatures we're observing may reflect both the comet's ancient origins and its long journey through ...
3I/ATLAS was first observed as a dot in the night sky by the NASA-funded Asteroid Terrestrial-impact Last Alert System (ATLAS ...
NASA's Hubble, Webb, Parker Solar Probe, and other missions are tracking 3I/ATLAS to understand its true nature.