Living dossier
Planetary science
A living Archypedia dossier connecting source-backed reporting, context and new developments about Planetary science.
Evidence timeline
Coverage as it developed
Newest first. Every entry retains its own source ledger and publication history.
-
Why is Venus hotter than Mercury, when Mercury is closer to the Sun?
While Mercury is closer to the Sun, Venus maintains higher surface temperatures due to its dense, carbon dioxide-rich atmosphere that traps heat. This phenomenon serves as a vital case study for planetary climate evolution and atmospheric science.
Science · 598 words -
NASA Perseverance rover identifies complex organic carbon in Martian rocks
The Perseverance rover detected macromolecular carbon within rock formations at Jezero Crater, offering evidence of ancient chemical processes on Mars.
Science · 554 words -
Astronomers found two rare super puff planets lighter than cotton candy
Researchers have identified two giant exoplanets with densities comparable to shaving foam, marking them as some of the lightest worlds ever discovered. These rare super-puffs challenge existing models regarding how giant planets form.
Science · 462 words