Science ❯ Observational Astronomy
ALMA Hubble Space Telescope Very Large Telescope JWST Space Telescopes Ground-based Observations Data Analysis Vera C. Rubin Observatory ALMA Telescope NASA Webb Space Telescope Professional Astronomy Atacama Large Millimeter Array Lowell Observatory Ground-based Observatories Radio Telescopes Radio Astronomy European Southern Observatory Rubin Observatory High-Precision Imaging ATLAS System Image Analysis Observatories Space Observatories VLT Hubble and James Webb IceCube Neutrino Observatory Very Long Baseline Array James Webb Space Telescope Hawaiian Astronomy Virtual Telescope Project Gemini North Nordic Optical Telescope Spectroscopy
ALMA observations days after perihelion enabled the first deuterium measurement on an interstellar visitor.
