SpaceNASA’s Mars helicopter was grounded in 2024 after surprise success The Ingenuity autonomous helicopter surpassed all expectations to fly dozens of missions over several years on the Red Planet, only stopping this year when an accident damaged one of its rotors News
SpaceThe Starliner stranding shows why NASA was wise to have a backup planSpace missions are extremely hard. Things going wrong should be expected, so having a sensible plan B is crucialLeader