Science ❯ Astrophysics

Celestial Bodies

Moon Comet Composition Comet Characteristics Comets Cometary Studies Interstellar Objects Gas Giants Moons Asteroids Cometary Composition

NASA Releases 12,000 Artemis II Photos From Crewed Lunar Flyby

The data drop jump-starts lunar mineral studies using public, high‑resolution images.

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

Oxford Study Finds Moon’s Magnetic Field Was Mostly Weak Through Its History

Snow Moon Glows Over UK After Weekend Peak

Earth-Sized Exoplanet Candidate Found 146 Light-Years Away Around a K-Dwarf

Impact Alert Withdrawn as Suspected Asteroid Reidentified as Interstellar Comet 3I/ATLAS

January Night Sky: Jupiter’s Opposition Leads a Busy Month for Central Europe

Hubble and ESA’s Juice Capture 3I/ATLAS With Active Coma and Twin Tails

Astronomers Report Possible First Exomoon Orbiting HD 206893 b

NASA Releases Multi-Mission Images Confirming 3I/ATLAS as an Interstellar Comet

NASA Confirms 3I/ATLAS Is a Comet as Solar Plasma Strike Forecast for Nov. 21

NASA Unveils Multi‑Mission Images of Interstellar Comet 3I/ATLAS

Beaver Supermoon Will Be 2025’s Largest Full Moon on Nov. 5

First Quarter Moon Tonight at About 50% Illumination

Asteroid 2025 FA22 Makes Safe Flyby of Earth at 10:41 Moscow Time

New Spectra Show 3I/ATLAS Is a Carbon‑Chain–Depleted Interstellar Comet With Weak CN Emission

Psyche Spacecraft Snaps Distant Earth–Moon Portrait During Instrument Checkout

Pope Leo XIV Visits Vatican Observatory and Calls Buzz Aldrin on Apollo 11 Anniversary

Buck Moon Hangs Low Through Weekend with Planets in View

NASA Tracks Close Flybys of Three Asteroids and Prepares for Stadium-Sized Asteroid’s Approach