NASA's Curiosity rover has found the longest chain carbon molecules yet on MarsNASA's Curiosity rover has found the largest organic molecules on Mars, vital in the search for past life evidence.
We live in a golden time of exploration': astronomer Lisa Kaltenegger on the hunt for signs of extraterrestrial lifeLisa Kaltenegger founded the Carl Sagan Institute in 2015 to investigate life beyond our solar system.