NASA says it's reestablished contact with the Ingenuity Mars helicopter

After a short period of worrying silence, NASA said on Saturday night that it was able to regain contact with the Ingenuity helicopter. The autonomous aircraft unexpectedly ceased communications with the Perseverance rover, which relays all transmissions between Ingenuity and Earth, on Thursday during its 72nd flight on Mars. It had already been acting up prior to this, having cut its previous flight short for an unknown reason, and NASA intended to do a systems check during the latest ascent. G...