The call for submissions for 2021 is now open.

The Instructables Plastic Challenge is an online contest with skill, ability and knowledge components that is sponsored by Autodesk, Inc.

This Summer let your child's imagination run wild as they create magic, discover the artist in them, tap their feet, make some memories and embark on a green adventure

The Trash into Treasure Contest invites you to take on the challenge of turning waste into awe-inspiring installations that speak volumes about sustainability

The International Astronomy and Astrophysics Competition gives you the unique opportunity to show your knowledge and astronomy skills!