Science ❯Astronomy ❯Observational Techniques

Spectroscopy

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

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