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JWST Finds Strong Evidence of a Thick Atmosphere on Molten Super-Earth TOI-561 b

A cooler-than-expected dayside temperature indicates heat transport by gases above a global magma ocean.

XRISM Pinpoints Chlorine and Potassium Surplus in Cassiopeia A, Challenging Supernova Models

ESA Ariane 6 Launch Behind Night-Sky Spiral Seen Across the U.S. Northeast

JWST Delivers First 3D Map of an Exoplanet's Atmosphere

Simulations Show Dark Matter Could Explain Milky Way’s Central Gamma-Ray Excess

Webb Study Detects Auroral Heating and Sub‑5°C Weather Shifts on Rogue Planet SIMP‑0136

XRISM Finds Dense but Slow Neutron-Star Wind, Challenging Simple Outflow Models

Heterogeneous Robot Team Maps 235-Meter Lava Tube, Revealing Technical Hurdles for Moon and Mars

Most Bright JWST Early-Universe Galaxy Candidates Are Dusty Impostors

NASA to Lose Nearly 4,000 Workers Through Deferred Resignation Programs

NASA Releases Closest-Ever Images of the Sun From Parker Solar Probe

Asteroid 2024 YR4 Now Has 4.3% Chance of Striking the Moon

Trump Seeks Deep Cuts to NASA and NSF in 2026 Budget Plan