New evidence for liquid water on Mars suggests the planet is geothermally active
"Mars must still be geothermally active in order to keep the water beneath the ice cap liquid"
China turns on the world’s largest compressed air energy storage plant
The clean energy revolution will require huge amounts of energy storage
Huge 6,000-mile-long debris trail now follows asteroid slammed by NASA Dart spacecraft
“It is amazing how clearly we were able to capture the structure and extent of the aftermath in the days following the impact”