Interstellar Comet 3I/ATLAS Formed Up To 12 Billion Years Ago, New Observations Suggest
The interstellar comet 3I/ATLAS carries a chemical fingerprint unlike anything in our Solar System, and it may have…
Astronomers Discover Major Clue About 3I/ATLAS’ Origins
3I/ATLAS became the main character when it came hurtling into our solar system last year, so it’s only…
ALMA Detects Heavy Water in Planet-Forming Disk around Distant Protostar
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have detected doubly deuterated water (D2O), or ‘heavy water,’ in…
Scientists discover exoplanet-forming disk with water older than its star
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