Our weekly news round-up: Mars 2020 lander will carry a helicopter; Australian Space Agency aims to triple industry size in 12 years; Super computer modelling casts doubt on multiverse theory; 2 more killed in US Tesla crash; Apple using drones to improve their Maps; Ransom-seeking hackers target NSW family planning centre; Equifax reveals full extent of data heist on its servers; Robocallers hit with big FCC fines for breaching Truth in Caller ID Act.