This article has been reviewed according to Science X's editorial process and policies. Editors have highlighted the following attributes while ensuring the content's credibility: fact-checked reputable news agency proofread NASA's tiny Ingenuity helicopter is seen sitting on the surface of Mars in a photograph taken by the rover Perseverance. × close NASA's tiny Ingenuity helicopter is seen sitting on the surface of Mars in a photograph taken by the rover Perseverance. NASA has re-established...