Overview

Are you ready to blast off to space? Share your best space-themed projects and you could win our $1000 Grand Prize!

Need some inspiration? Check out the winners of our previous space themed contests:
2011 Celestron Space Challenge
2016 Space Contest
2018 Space Challenge
2020 Space Challenge

The Space Contest is closed.

Official Rules »All Contests »How to Write a Great Instructable »

Grand Prize

19 Prizes

Grand Prize

One Grand Prize Winner will receive:

First Prize

Three First Prize Winners will receive:

Second Prize

Five Second Prize Winners will receive:

Runner Up Prize

Ten Runner Up Prize Winners will receive:
How It Works

Write an Instructable

Create a new Instructable that fits the guidelines outlined in the contest description above. To be eligible, Instructables must be published between Aug 23, 2021 and Oct 18, 2021 (11:59pm PT).

Never published an Instructable?
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Why Publish? »
Existing member, but don't have an eligible Instructable?
New Instructable »

Enter

Upon publishing your Instructable you'll see checkboxes for open contests. Select Space Contest. If you have entries currently eligible for entry, it will also show up by clicking "Enter this Contest" on the right side of this page.

Accepting

Entries are accepted by Instructables staff within one business day Monday - Friday. What matters is the submission time, not acceptance time.

Judging

A panel of judges made up of Instructables staff and respected members of the community rate the finalists. The averages of the ratings determine the winners.

Winners

When the winners are decided they will be notified and announced here on the contest page.