Science ❯Astronomy ❯Observational Techniques

Spectroscopy

Radial Velocity Multi Unit Spectroscopic Explorer Zeeman Effect ESPRESSO Photometry CRIRES+ Spectrograph Velocity Measurement Very Large Telescope VLT/MUSE Observations Band-Depth Analysis Chemical Analysis Dark Energy Spectroscopic Instrument Infrared Astronomy James Webb Space Telescope MUSE Instrument Data Analysis NEID Spectrograph Planet Hunting Infrared Spectroscopy

Ultra-Detailed Thousand-Color Image Reveals Sculptor Galaxy’s Internal Structure

Captured in over 50 hours of observation with ESO’s VLT, the map will inform research into how gas flows shape star formation in Sculptor.

JWST spots silicon monoxide and methane in WASP-121b’s atmosphere, revealing its icy origins

Astronomers Trace Mysterious Radio Pulses to Binary Star System

DESI Survey Reveals Largest Collection of Intermediate-Mass Black Holes and Active Galactic Nuclei in Dwarf Galaxies

Gaia Spacecraft Confirms First Exoplanet and Brown Dwarf Using Astrometry

Citizen Scientists Help Uncover New Composition of Jupiter’s Clouds

Astronomers Discover First Binary Star System Near Milky Way's Supermassive Black Hole

Astronomers Discover Brown Dwarf Twins Orbiting Gliese 229

Inouye Solar Telescope Unveils First Detailed Maps of Sun's Coronal Magnetic Fields

Astronomers Discover Exoplanet with Most Eccentric Orbit Yet