2 days to go to register for the Guinness World Record attempt, online lesson (suitable 10 yrs and up or with help)and observation of night sky.
You can enter for free or pay $3 to receive a Participation Certificate.Lesson needs to be completed between 1.00pm AEST Sunday 20th June and 1.00pm AEST Monday 22nd June. Observation of the night sky must be at night after 8pm Sunday 21st June best time, cloudy or clear you must register your observation.
One entry only per person. Registering twice will nullify your entry. If you have more than one device in your house, and additional email addresses, sign up as different participants and make your night sky observation from different parts of your backyard, or street.
Good luck!