Astronomers are considering blowing up the “city killer” asteroid, estimated to have a small chance of crashing onto the Moon ...
More such craters could be hiding in plain sight as they can quickly fill up with water and dirt, researchers say ...
Curiosity is exploring Mars’ boxwork terrain, where ridges and hollows may have formed from cementation and erosion. The ...
For years, scientists have treated the Moon as a relic — a silent witness to the Solar System’s ancient past, geologically ...
Biosphere 2 isn’t just the site of a famous human experiment. Today, scientists there work to understand how life emerges in barren environments.