Goodbye little Mars helicopter
A 1.8kg Nasa helicopter that ran an unprecedented six dozen flights on Mars will fly no more, the US space agency said Thursday.
During Ingenuity’s most recent flight, on Jan. 18, one of the helicopter’s blades might have struck the ground while coming in for...
NASA appoints UFO chief
NASA appointed a research director to oversee the effort to investigate sightings of unidentified craft, as it takes steps to develop a scientific, evidence-based approach to understanding unexplained events.
On Thursday, the agency initially said it wouldn’t name the...