Spacetime's Space Games!



Ever wonder how much you would weigh on another planet?

Check out our Planetary Pounds Calculator and find out!



Is there life on other worlds? Just make a few guesses about how common life is, and our

Drake Equation Calculator!


will tell you how many ETs are out there in our galaxy, right now!

Keep an eye out here for more games, coming soon!

My son would love to say, "Thank you so much!! My favorite part was the blasting off rocket! Thank you thank you thank you. You made my birthday so special and my friends had a blast." Thank you for making my son's birthday so wonderful. It was so much fun for them. Kudos to you and your rockets!!!
– Julie J