
First of three Mars missions ready to arrive
ORLANDO, Fla., Feb. 8 (UPI) -- A new era of Mars exploration will begin Monday with the expected arrival of the United Arab Emirates' Hope spacecraft in the vicinity of the Red Planet -- the first of three such arrivals planned for February. The UAE probe will near Mars late Monday, and the mission will make a final, 27-minute orbital insertion burn, or correction, starting at 10:30 a.m. EST Tuesday. Advertisement Hope's arrival is to be followed Wednesday by China's Tianwen-1 probe and NASA's Perseverance rover Feb 18. Tense moments await all three missions because reaching the planet is only a first step in a complex series of maneuvers to either gain a precise, intended orbit or land on the surface, said Briony Horgan, a NASA Perseverance team scientist. When it arrives, the NASA rove...