Science ❯Astronomy

Observational Techniques

Telescopes Spectroscopy James Webb Space Telescope Radio Astronomy Infrared Astronomy Space Telescopes Hubble Space Telescope Telescope Technology X-ray Astronomy Image Processing

Global Telescopes Capture Active Coma of Interstellar Comet 3I/ATLAS

Astronomers expect the comet to brighten ahead of its October 30 perihelion inside Mars’s orbit

Active Interstellar Comet 3I/ATLAS Set for Safe Solar System Passage

Gas Giant HIP 67522 b Triggers Intense Stellar Flares, Accelerating Its Atmospheric Loss

Kilonova Seekers Volunteers Discover Rare Variable Star GOTO0650

Rubin Observatory Unveils First Deep-Sky Survey Images, Activates Rapid Alert System

James Webb Space Telescope Captures First Exoplanet by Direct Imaging

NASA Releases Multi-Wavelength Composite Image of Andromeda Galaxy

Oort Cloud’s Largest Known Comet Unleashes High-Speed Carbon Monoxide Jets

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

Astronomers Pin Down Universe’s Missing Matter in Cosmic Web

Fast Radio Bursts Map 76% of Ordinary Matter to Cosmic Web

Webb’s COSMOS-Web Survey Yields Deepest Map With Nearly 800,000 Galaxies

Milky Way’s Fate Hinges on 50-50 Odds of Andromeda Collision

Astronomers Reveal Extreme Nuclear Transients as Universe’s Most Powerful Explosions

ESA’s Flyeye Telescope Secures First Light, Begins Installation in Sicily

Saturn-Sized Exoplanet Orbits Record-Low Mass Star, Challenging Formation Theories

Saturn-sized Gas Giant Orbits Record-low-mass Red Dwarf, Defying Formation Models

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

Unusual 44-Minute Radio and X-Ray Pulses Detected Deep in Milky Way

June Skywatch: Strawberry Moon and Planet Pairings Highlight Solstice Month