Ancient Earth’s Sky May Have Rained Life’s Building Blocks
Billions of years ago, Earth’s atmosphere might’ve been churning out the sulfur-based molecules essential for life, then delivering them to the surface in rainfall.…
Resources
Dry January Delivers Real Health Gains, New Review Finds
For those eyeing the calendar and contemplating a January without alcohol, science has some encouraging news: even one month off the bottle appears to…
Measurement of Pickup Ions in the near-Earth Solar Wind
There are many different types of astrophotography, from wide-angle Milky Way photography to deep-sky photography through an astronomical telescope.