Science ❯Astronomy ❯Observational Astronomy
James Webb Space Telescope Hubble Space Telescope Chandra X-ray Observatory Gaia and Hubble Euclid Space Telescope Webb Space Telescope COSMOS Collaboration Hubble and James Webb Hubble and JWST ESA's INTEGRAL AKARI XMM-Newton TESS NASA TESS Transiting Exoplanet Survey Satellite Infrared Astronomy Gaia and Hubble Observations Gaia Space Telescope JWST NASA Observatories NASA Hubble Space Telescope Einstein Probe Hubble and Webb Fermi Gamma-ray Space Telescope
Spectra reveal light shaped by cold, dense gas that mimics stellar atmospheres.