Science ❯ Astrobiology ❯ Habitability

Planetary Systems

Earth-like Planets Red Dwarf Stars Observational Challenges Solar System Evolution Climate Stability

Mars’ Gravity Helps Drive Earth’s Ice‑Age Cycles, New Simulations Show

Full solar system simulations adjusting Mars’ mass isolate its role in multi‑million‑year orbital pacing.

Hubble Spots White Dwarf Devouring Icy, Nitrogen-Rich Exo‑Pluto Fragment