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Space Telescopes

James Webb Space Telescope Hubble Space Telescope Euclid Telescope Nancy Grace Roman Space Telescope Euclid Space Telescope Euclid Webb Space Telescope JWST Nancy Grace Roman Telescope Roman Space Telescope James Webb Space Telescope (JWST) Xuntian Space Telescope Gaia Space Telescope NASA's Swift Observatory Chandra X-ray Observatory Gaia Telescope Hubble Telescope James Webb Telescope European Space Agency Euclid Mission Chandra and XMM-Newton Observatories Visible Telescope

Euclid Finds 31 Quasars From the Universe’s First 700 Million Years

The new sample opens population-level study of early supermassive black holes with planned JWST, ALMA and ground spectroscopy to measure their masses and host galaxies.

Euclid Finds 31 Primordial Quasars, Including Two New Distance Records

Euclid Releases Unprecedented High-Resolution Mosaic of the Milky Way Bulge

NASA Study Warns Satellite Megaconstellations Will Contaminate Space-Telescope Images

Day-Long, Repeating Gamma-Ray Burst Outside Milky Way Defies Existing Models

Sharp Hubble Images Confirm 3I/ATLAS as Comet; Juno Intercept Study Advances

JWST Begins Atmospheric Probe of L 98-59 After Fifth Habitable-Zone Planet Confirmed

Simulations Predict Roman Telescope Will Record About 100,000 Cosmic Explosions