Science ❯ Astronomy

Space Missions

NASA International Space Station Human Spaceflight Lunar Exploration Mars Exploration NASA Missions Crewed Spaceflight Crewed Missions Satellite Technology European Space Agency

August 2, 2027 Total Solar Eclipse Will Be the Longest of the Century

Travelers and researchers are eyeing Luxor for clear skies despite extreme August heat.

Study Confirms DART Nudged Asteroid Pair’s Orbit Around the Sun

Chinese Study Names Four Rimae Bode Sites for First Crewed Moon Landing

DART Impact Measurably Nudged Asteroid Pair’s Orbit Around the Sun, Study Confirms

Study Confirms DART Nudged Asteroid Pair’s Solar Orbit in First Measured Human-Made Deflection

ESA Mars Orbiters Capture Record Ionospheric Surge From 2024 Solar Superstorm

SpaceX Launches 29 Starlink Satellites From Florida, Falcon 9 Lands After 25th Flight

JUICE Releases Best-Yet Image of Interstellar Comet 3I/ATLAS as Data Flow Begins

NASA Replaces Two Top Spaceflight Leaders After Starliner Review

NASA Rolls Artemis II Back to VAB After Helium Flow Fault, March Launch Window Scrubbed

New Simulations Show Gravitational Collapse Can Build Kuiper Belt 'Snowman' Worlds

Friendship 7 at 64: John Glenn’s Orbit, Scare and Legacy

NASA Begins Final Artemis II Wet Dress Rehearsal on Feb. 19

NASA Warns Thousands of Mid‑Sized Asteroids Remain Undetected as Deflection Capability Lags

NASA Sets Second Artemis II Wet Dress Rehearsal for Thursday After Fueling Fixes

Juno Radio Occultations Sharpen Jupiter’s Dimensions, Reveal Greater Oblateness

SpaceX Crew-12 Launch Sends Four Astronauts to the ISS to Restore Full Staffing

China Proves Crew Escape, Recovers Long March‑10A Booster in Dual Test for 2030 Moon Plan

New Analyses Challenge Purely Nonbiological Origins for Mars Organics

Ariane 6 A64 Lifts 32 Amazon Satellites in First Four‑Booster Mission