The Rocky Worlds II Conference will take place from July 4–8, 2022 at the Department of Physics, University of Oxford, Oxford, United Kingdom. Please register by filling out the form below by 15 April 2022. You will receive a confirmation with your answers by mail that you will be able to update until registration closes. The admission fee will be ~GBP 200, accommodation will be approximately GBP 90 per night. After registration deadline selected participants will receive an email informing them about their contribution type (talk/poster) and an invitation to formally register for the conference by paying the registration fee.