Welcome, Science Explorer! Ready to get clued up on all the amazing maths, chemistry, physics and general awesomeness that surrounds us this week? Yes? Then let's get into it! 

Astronomy expert Colin Stuart writes books about some interesting science conundrums, such as how we could live on Mars or travel backwards in time. Dan wants to know how he comes up with such brilliant questions, and how we might go about researching and answering them! 

Staying close to home for Dangerous Dan, you'll meet a yellow-tailed scorpion and find out their history in the UK! Your science questions are answered (why IS water see-through?) and NASA's James Webb telescope might have found a sign of life on a distant planet!