Vaccines: Last Week Tonight with John Oliver (HBO) #vaccines #iovaccino

The closest, most compelling places where we could discover the first alien life

Do You Have What It Takes To Live On Mars? #mars #space #exploration

iPhone at Ten - Computerphile #iphone

How Much Money Is Space Worth? #space #exploration

How old could alien civilizations be? | Space with Sarah #4 | @spacewsarah

Operating Systems: Crash Course Computer Science #18 #OS #Unix