Weeks before Europa Clipper was to be shipped for launch, scientists discovered a potentially fatal flaw that might endanger the spacecraft’s ability to study an ocean moon of Jupiter.
We often focus on doomsday scenarios, but we shouldn’t let them distract us from other consequences of climate change like impaired learning, crime, suicide — even slipping off ladders.
The Chang’e-6 mission’s sample, which might hold clues about the origins of the moon and Earth, is the latest achievement of China’s lunar exploration program.