If the helicopter succeeds, having an eye in the sky could be a huge benefit for research and scouting.
And if it fails, the Mars 2020 mission will continue unchanged...
Gathering samples, searching for signs of ancient life, and studying potential hazards to human explorers.
The problem with recycling
The Lightyear One is a solar-powered vehicle coming to market
Controlling electronics with your mind!
Everything we know about NASA's Space Launch System
Drone delivers human kidney for the first time
Robotic raspberry picker completes trials
Flying-V aircraft concept seats passengers in the wing
NASA's nuclear rocket program is making a comeback
This small robot can help observe aquatic ecosystems