Science ❯ Astronomy

Instruments

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

Juno Flyby Puts Europa’s Outer Ice at About 18 Miles Thick

Small features beneath the surface look too shallow and sparse to move much oxygen or nutrients into the ocean.

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

Psyche Spacecraft Snaps Distant Earth–Moon Portrait During Instrument Checkout