Scientists are finally opening a 50-year-old tube of lunar soil, which has been vacuum-sealed since the APollo 17 mission.
Discover more about the season where the leaves turn red and the temperature drops.
Antarctic expeditions add to the allure of Antarctica, with tales of achievement, tragedy and against-all-odds survival.
Take three black holes and throw them into the disk surrounding a supermassive black hole and things get really weird, really fast.