[dropcap size=small]A[/dropcap]ccording to the leading astronomers’ comet 67P/ Churyumov–Gerasimenko on which the spacecraft Philae landed could be a host to an alien microbial life. Robotic Space Agency Lander Philae accompanied by Rosetta spacecraft landed on the comet on 12 November 2014; this probe was first ever to achieve a soft...