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Infrared Astronomy James Webb Space Telescope Imaging Technology FORCAST Spacecraft Instruments Imaging Instruments Dark Energy Spectroscopic Instrument Astrolabe NEID JWST X-shooter Gamma-ray Sensors Infrared Imaging Telescope Instruments Very Large Telescope LASCO Imaging Techniques Mass Spectrometer Infrared Instruments SOFIA SDC Instrument Observation Methods NIRCam Dark Energy Spectroscopic Instrument (DESI) DESI Telescope Cameras Telescope Observation Instruments Dark Energy Camera Spectrographs Gemini Observatory Scientific Instruments Infrared Telescopes Space Telescopes Heliospheric Imager-1 Telescopes Microwave Radiometry ECLAIRs Instrument GRM Instrument Wide Field Instrument Coronagraphs Infrared Detectors

Roman Space Telescope Has Fuel for at Least 22 Years, NASA Says

A precise Aug. 31 course correction used far less propellant than planned, creating a fuel margin that could let the observatory run far longer and complete extended surveys and technology demonstrations.

Juno Sounding Finds Europa’s Outer Ice Layer Averages 18 Miles Thick in Surveyed Region

Mars-Mass Iron Bar Discovered Inside the Ring Nebula by New WEAVE Spectrograph

Psyche Spacecraft Snaps Distant Earth–Moon Portrait During Instrument Checkout