Beagle 2
Launch date:Nation:
Outcome: failure
Wikipedia - "Beagle 2 was an unsuccessful British landing spacecraft that formed part of the European Space Agency's 2003 Mars Express mission. No contact was received at the expected time of landing on Mars. Beagle 2 was named after HMS Beagle, which twice carried Charles Darwin during expeditions which would later lead to the theory of natural selection."
Read more Jan 14