(1) What is Mars’ largest moon?
Answer: Phobos.
(2) Which English scientist in the 1970s developed a famous theory about Earth after searching for signs of life in the composition of the Martian atmosphere?
Answer: James Lovelock.
(3) ‘Mars’ is a well-known variety of the vegetable Raphanus raphanistrum, subsp. sativus - commonly known as what?
Answer: Radish.
(4) What was the name of the helicopter drone which flew on Mars in 2021? (Bonus: what was the name of the rover from which it launched?)
Answer: Ingenuity (bonus Perseverance).
(5) In 2016 a newly described bush tomato species from the NT was named Solanum watneyi, in honour of Mark Watney. Who was Mark Watney?
Answer: The fictional protagonist of book and film The Martian (played by actor Matt Damon).