Attention, Lego fans! Cyber Monday is coming and we've scoured the web for the best deals on Lego sets that are space or science-themed, as well as many science-fiction-themed sets.
Whether you're looking for the perfect gift for the space-loving Lego fan in your life or looking for something to add to your personal collection, we've got you covered. Don't forget to check here back regularly, as we'll be adding new deals regularly. And check out our "Star Wars" deals and Celestron Telescope Deals!
If you're searching for a new telescope and aren't sure which one is right for you, be sure to check out our best binoculars and telescope guide pages to find the best options for beginners, hobbyists, kids, skywatchers on the move and anyone on a budget. For more ideas on gifts for the space fan in your life, check out our space gift guide and our space gift guide for kids. And, if you're looking for awesome tech this year, check out our sister site Tom's Guide for more Cyber Monday deals.
Lego.com has marked down the Saturn V by 20% here on Lego.com, which is a slightly better deal than you'll find on Amazon, which has slashed the Saturn V price by 17% for a sale of $99.99. The 1969-piece set is approximately a 1:110 scale model of NASA's Saturn V rocket that lifted Apollo 11 astronauts Neil Armstrong, "Buzz" Aldrin and Michael Collins to the moon in 1969. View Deal
Do you love space and Legos but don't want to buy a special Lego space set? Sarah Dees' book "Incredible LEGO® Creations from Space with Bricks You Already Have: 25 New Spaceships, Rovers, Aliens and Other Fun Projects to Expand Your LEGO Universe," details a number of fun ways to make your own space Legos.
The deal for this book is a Lightning deal, so it'll be gone soon!View Deal
This 273-piece set lets you explore Mars from the comfort of your own home. It includes 2 Lego city Mars astronaut minifigures and pieces that build a space shuttle model, a Mars rover and a helidrone. View Deal
Lego has cut this set's price by 30% for fans of the Lego Movie 2. Amazon's deal is a bit better than Lego.com, which has marked the set down to $74 for 26% off. With this 995-piece set, you can build Queen Watevra’s "So-Not-Evil" Space Palace. The set includes a bachelor Batman minifigure, a Celeste mini-doll figure, a figure of Queen Watevra Wa'Nabi and so much more. View Deal
With this 202-piece set, you can build a rover ready to explore the Martian surface. Complete with a crew of 2 Lego city minifigure astronauts, this set comes with the pieces to build a rover with an opening cockpit, a grappling arm you can use to "take Martian samples," a solar power generator and other tools that your astronaut crew can use on Mars. View Deal
Lego doesn't just take you to Mars, with this Lego set you can also explore and set up camp on the moon! With this 412-piece set, you can build a lunar base and explore the moon with your friends. The set comes complete with 2 Lego city astronaut minifigures, 2 space station astronaut crew minifigures, a robot, a shuttle, a central airlock, a living module and much more. View Deal
With this 900-piece set, your family can build anything they can dream up — from spaceships to imaginary Martian habitats and so much more. Walmart has this deal for 50% off while supplies last.View Deal
The Dark Side of the Force is strong with this Lego deal on Amazon. The normally goes for $89.99, so Amazon's 30% deal is a big price cut. This 636-piece set builds a Stormtrooper carrier and comes with minifigures for Obi-Wan Kenobi, an Imperial Shuttle Pilot, a Sandtrooper and Sandtrooper Squad Leader. R2-D2 rounds out the crew!View Deal
Save $10 on Amazon on this set from the newly-released series The Mandalorian. This 540-piece set will immerse you in the "Star Wars" universe. The set comes with 4 Lego "Star Wars" minifigures, including the Mandalorian, Cara Dune and 2 Klatooinian Raiders. The minifigures are even equipped with 3 blaster rifles and a blaster. The main feature of this set is the AT-ST Raider. View Deal
At $497.97, Amazon's deal is the lowest price ever for this set. If you're a die-hard "Star Wars" fan looking to get your hands on the Millennium Falcon, this enormous, 7541-piece model might be for you.View Deal
The Amazon deal for this set is over, but Lego has an even deep price cut (30%) with a sale for $63.99, down from $79.99. With this 731-piece set, you can build the "Star Wars" X-Wing Starfighter and pilot it with minifigures of Luke Skywalker and Biggs Darklighter Pilot, and figures of the R2-D2 and R2-Q2 droids.
Earlier, Amazon had this $29.99 set for just $17.50, but that deal has ended. Still, Lego.com is offering the set for 20% off. This 20th anniversary "Star Wars" Lego set comes with an AT-RT Clone Scout Walker (with posable legs), a Dwarf Spider Droid figure and, just for the special anniversary a Darth Vader minifigure (that comes with its own display stand).
At 20% off on Amazon, this 309-piece set takes you back to "Star Wars: The Empire Strikes Back" with a Snowspeeder ship, laser cannons and four minifigures: Luke Skywalker and Dak Ralter (who are both dressed in pilot outfits), a Rebel Trooper and even a special 20th anniversary Lando Calrissian. Lego.com has a similar sale, if the Amazon link runs out.View Deal
More cool Lego Space kits
Below are some more cool NASA-themed Lego sets that aren't on sale at the moment. We'll keep an eye on them leading up to Black Friday just in case new deals arise!
Lego teamed up with NASA to make this special Apollo anniversary building set. The 1,087-piece kit includes the "Eagle" lunar module that brought Neil Armstrong and Buzz Aldrin to the lunar surface on July 20, 1969. Read the full story here.
Four outstanding women from NASA's history got the Lego treatment in the new Women of NASA set. The 231-piece building kit includes computer scientist Margaret Hamilton, astronomer Nancy Grace Roman, and astronauts Sally Ride and Mae Jemison as well as props relevant to each woman’s contributions to the space program. Read the full story here.