Science ❯ Astrobiology

Planetary Formation

Exoplanets Rocky Planets Protoplanetary Disks Solar System History Solar System Gas Giants Earth-like Planets Water in Space Life Elements Protoplanetary Collisions Meteorite Analysis Planetary Atmospheres Building Blocks of Planets Orbital Dynamics Cometary Studies Water Worlds Satellite Dynamics Mars Planetary Systems Transneptunian Objects Theia Hypothesis Solar System Evolution Planetary Evolution Protoplanets Asteroids Debris Disks Earth-Moon System

Sealed Apollo 17 Sample Reveals Exotic Sulfur Signature Unlike Earth’s

The peer‑reviewed analysis points to early lunar photochemistry or a Theia inheritance as competing explanations.

Seismic Reanalysis Finds Mars’ Mantle Packed With Ancient Impact Debris

UC Santa Cruz Model Recasts Sub‑Neptune ‘Steam Worlds’ With Colder, Smaller Interiors

Psyche Spacecraft Snaps Distant Earth–Moon Portrait During Instrument Checkout

Rare Jet-Driven Bubble Warps Protoplanetary Disk in WSB 52

Mission Studies Spotlight Juno Flyby of Interstellar Comet 3I/ATLAS

Five Papers Showcase NIRPS’s Exoplanet Discoveries and High-Precision Performance

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