If Planet Nine exists, it's been through one hell of an ordeal.
Marcus Strom The CSIRO's astronomy and space engineers are building the world's biggest telescope in collaboration with their Chinese peers.
Catherine Armitage A smartphone game has achieved the seemingly impossible less than 24 hours after its launch. Thousands of people of all ages are participating in dementia research on their mobile phones, including youth who want to help their sick grandparents.
Peter Spinks Weather permitting, stand by for one of the most spectacular meteor showers this year, as the planets align.
Peter Spinks Breakthrough research means a pill laden with potentially beneficial bacterial may one day treat people with gut disorders.
Mark Serrels I should have seen it coming. I mean, to a certain extent I did see it coming. I'm talking, of course, about the 'entitlement' argument.
Tim Biggs Sony has filed a patent for a contact lens capable of taking photos and recording video.
Hannah Francis Finnish whiz kid isn't even old enough to sign up for an account, according to Facebooks terms of service.
Amy Mitchell-Whittington The journey to starting a successful app: the tips and tricks from three Brisbane founders.