Attention, Lego fans! We've scoured Amazon.com for the best holiday shopping 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 Space Fan Deals to find that perfect gift!

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 beginnershobbyistskidsskywatchers 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.

Lego Space Shuttle Explorer Kit: Bring home your own piece of the space program with this great Lego kit. The pieces in the Space Shuttle Explorer set can also be used to make a space rover and a planetary base. Currently $23.99 down from a list price of $29.99.

Klutz Lego Chain Reactions Craft Kit: Build 10 Lego machines that spin, swing, pivot, roll, lift, and drop, then combine them to initiate awesome chain reactions! This building set is on sale for $17, down from the usual price of $22.

Lego Super Heroes Super Hero Airport Battle: The Lego Marvel universe is filled with sci-fi goodness, and it all comes together in this set from Captain America: Civil War, depicting an epic intramural battle between the Avengers. The set is on sale for $55.99 (down from $79.99) features a brick built Giant Man, a tiny Ant-Man microfigure along Captain America, Winter Soldier, Scarlet Witch, Iron Man, War Machine and Agent 13 as they fight each other at an airport. 

Lego Friends Amusement Park Roller Coaster: The Lego Friends series is one of the company's most popular, and we especially love the tiny rocket features in this amusement park set. Currently $73.97, marked down from a regular price of $99.99, the set includes four minidolls (both boys and girls).

Lego Friends Olivia's Creative Lab Building Kit: This miniature laboratory features a lab desk, drawing board, lab accessories and two robot buddies. The set is on sale for $7.99, down from $9.99.

Lego Friends Amusement Park Space Ride: We absolutely love this rocket-themed lego kit, which includes three spaceship seats that rise higher and higher as you spin the central stand. Listed for $13.99, down from $19.99.

BB-8 Building Kit (1106 Piece): Bring home your own Lego version of BB-8, the adorable little white-and-orange robot from the newest "Star Wars" trilogy. Includes a display stand and a rotating head. $79.99 down from a regular price of $99.99. 

Star Wars Millenium Falcon (1,329 pieces): This detailed replication of the famous "Star Wars" ship opens up to reveal its interior, which features a more detailed hyperdrive, holochess board, secret compartment, and storage for spring-loaded shooter ammo. Currently listed for $111.99, down from a top price of $149. (Note this is not the new, 7,541 piece Millenium Falcon.)

Star Wars Resistance X-Wing Fighter: This X-Wing Fighter, based on the ship from the most recent "Star Wars" movies, features opening wings and minifigure cockpit, 4 spring-loaded shooters, retractable landing gear, and removable hyperdrive. It comes with three regular minifigures plus a BB-8 minifigure. It comes with three regular minifigures plus a BB-8 minifigure. The list price is $79.99, but it is on sale for $64.89.

Star Wars Rebel U-Wing Fighter (Rogue One): Another great ship from the expanding "Star Wars" movie universe, this vehicle inclues 5 minifigures and lots of moving parts. Currently listed at $63.99; it can occassionally be found for less than $60, but this is still a good deal from the standard list price of $79.99. 

Star Wars Jakku Quad Jumper: This build kit features one of the vehicles from "Star Wars: The Force Awakens," and includes minifigures of Rey, Finn, unkar’s thug, a first order Stormtrooper, and a BB-8 figure. Currently $39.99, marked down from a list price of $49.99.

Poe's X-Wing Fighter from "Star Wars: The Force Awakens": Get the ship flown by the star pilots from the Resistance. This set is currently listed at $64, but has a standard list price of $79.99. 

There are also lots of Star Wars Lego action figures on sale today. Here are a few: 

Star Wars Episode VIII Chewbacca Action Figure: It's everyone's favorite furry friend from the "Star Wars" universe. This Chewbacca action figure comes with a spring-loaded bow shooter. Currently $28 down from a typical price of $34.99.

Rey Action Figure: Bring home the heroine from "Star Wars: The Force Awakens" with this Lego action figure. Comes with a blue light saber and blaster. Currently $20 down from a typical price of $24.99.

Kylo Ren Action Figure: The raspy-voiced villain from "Star Wars: The Force Awakens" is yours to bring home with this Lego action figure. Currently listed at $19.99 down from a list price of $29.99.

Elite Praetorian Guard Action Figure: From "Star Wars: The Force Awakens," this elite warrior stands over 9 inches tall, and comes with a doubled-handed staff that breaks into two weapons. Currently listed at $20, down from a regular price of $24.99.

First Order Storm Trooper Action Figure: From "Star Wars: The Force Awakens," this bulked-out Storm Trooper action figure features sleek armor and a spring-loaded shooter. Currently $16.79 down from a regular list price of 24.99.

Scout Trooper & Speeder Bike: This Lego set includes a 9-inch Storm Trooper action figure and a buildable speeder bike with spring-loaded shooter and movable flaps. (Note this is an Action Figure set, not a regular Lego brick set.) Currently $43.06 down from $54.99.

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