Mars exploration: Nasa to send helicopter to red planet Posted by : Add Comment The US space agency says it will be the first test of a heavier-than-air aircraft on another planet. from BBC News - World https://ift.tt/2Ic4OBt via IFTTT Tags : #BBC world news Share This : Unknown Related Post:Burundi village attack leaves 26 dead ahead of referendumICYMI: Chocolate, Putin and a Lego weddingVolcano Kilauea: What stops eruptions of lava?The restaurateur couple who overcame arson threatsThe funerals driving Indian Kashmir youth to militancyWhy HSBC whistleblower Hervé Falciani fears for his freedom