Sirius Rocketry - For the Serious Rocketeer!

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Summers Are Short In Wisconsin (Summer Hours)

So that we may enjoy the short Wisconsin summer, Sirius Rocketry will be shipping orders Monday through Thursday. Offices and shipping closed Friday - Sunday. You may continue to place orders as normal on the weekend and we will process and ship those in the order received the following Monday.

Sirius Rocketry is the home of quality and innovative hobby rocketry products, and the maker of the infamous Sirius Rocketry 1:64 scale Saturn V kit! But that is not all we carry. Sample all of our other fine rocketry and hobby offerings including our ever-expanding line of our very own Sirius Rocketry kits and accessories. We also feature the best that the rocketry hobby has to offer, check out our wide selection of other leading quality manufacturer's kits, accessories, building supplies and motors! Make us your first stop! If you are serious about hobby rocketry, it's Sirius Rocketry-"For the Serious Rocketeer".


Grab a shopping cart and order with your credit card securely online, we accept Visa/Mastercard/Discover/American Express for your convenience.

Order with Confidence!

No need to call us to see if it is in stock! Our website features real-time stock tracking, and unlike other vendors, will not accept orders for items we do not have in stock (excepting clearly-marked special order items).  You can order from Sirius Rocketry securely, and with confidence! Over two decades of customer satisfaction and fast shipping makes Sirius Rocketry the go-to rocketry store!

We are still here going strong, operating and shipping!   COVID-19 update.

NOTE: Most USPS Parcel Select Ground packages (those containing USPS-shippable rocket motors) are often taking MUCH longer to arrive than normal, and tracking is not updated nearly as often along the route as movement has been much slower. According to USPS: "Parcel Select packages travel by ground. As a result of the Coronavirus Disease 2019 (COVID-19) pandemic, packages may temporarily experience delivery delays due to limited transportation availability."

We cannot control this situation and appreciate your patience and understanding.

Quest Q-Jet Composite 18mm motors are here!

Note: FedEx has increased their HAZMAT fees (again) to $44.00 as of December 31, 2021.

Featured Products

Estes Astron Explorer
Estes Astron Explorer
Sale Price: $22.39
Estes Pro Series II Super Big Bertha
Estes Pro Series II Super Big Bertha
Sale Price: $37.39

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Historic Spacecraft - Photos of rockets and spacecraft.