Venus
Automatically indexed from the existing article tag.
Theses, forecasts, models, and paths
No published research objects yet
This topic is ready for editors to connect a thesis, forecast, model, or research path.
Latest articles
Did Life on Earth Begin on Mars? Sample 25, Viking, and the Evidence We Left Behind
Perseverance sealed the strongest potential Martian biosignature yet inside Sample 25. Viking's 1976 results are being re-litigated. NASA's return architecture lost funding as the evidence strengthened. This report reconstructs the science, the institutional bottleneck, the 2028 propulsion test, and the larger possibility that Mars sits upstream of Earth's biology.
Published Aug 9, 2026
Article · related
Oxygen on Venus: The Discovery That Is Not Life, but Still Changes the Search
Scientists directly detected atomic oxygen in Venus’ atmosphere on both the day side and night side, but this is not breathable oxygen and it is not proof of life. The real story is more important than the headline: Venus shows how oxygen can appear through planetary chemistry, solar radiation, and atmospheric circulation without biology, which matters deeply for how we interpret future biosignatures on exoplanets.
Published May 21, 2026