Astronomy

Space Exploration Astrophysics Planetary Science Celestial Events Observational Astronomy Space Missions Cosmology Galaxies Astrobiology Exoplanets

KM3NeT/ORCA Finds No Violation of Lorentz Invariance and Sets First Muon–Tau Limits

Analysis of 5,828 atmospheric neutrinos rules out sizable symmetry-breaking effects, signaling the detector’s growing power as the array expands.

Orbiter Detects Volcanic Gas Over Mars' Alba Mons

NASA’s Swift Observatory Burns Up Over North Sumatra After Failed Rescue

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China Lays Out Two‑Launch Plan to Land Astronauts on Moon Before 2030

Three NASA Astronauts Vote From the International Space Station in U.S. Midterms

NASA’s Swift Telescope Set for Imminent Uncontrolled Reentry

Startup Seeks to Beam Sunlight From Space as Orbital Test Nears

Study Finds Comets Unlikely To Have Delivered Key Prebiotic Molecules To Early Earth

Teghaza 001 Identified as a More Than 4.1‑Billion‑Year‑Old Piece of Mars

Voyager 1 Nears One‑Light‑Day as Engineers Probe Mid‑October Outage

UW Builds Lifeless Whole‑Earth Model to Test Exoplanet Biosignatures

NASA Opens Global Name Campaign for Dragonfly Mission to Titan

NASA Crew Exits 378‑Day Mars Simulation at Johnson Space Center

NASA Crew Completes 378‑Day Mars Simulation and Exits 3D‑Printed Habitat

Brian May Says He Is On a Break From Touring With Queen

NASA’s Swift Telescope Set to Reenter Earth After Failed Commercial Rescue

SpaceX Launches 27 Starlink Satellites as Starship Readies Tower Catch Test

At Least 4.1‑Billion‑Year‑Old Martian Rock Reveals Early Water and Complex Mantle

Solar Superstorm Locally Accelerated Multi‑MeV Electrons Inside Earth’s 'Impenetrable' Radiation Barrier

Astronauts Install Seventh IROSA on International Space Station