While Shiba Inus and Akitas are completely different breeds of dog, they do have a similar appearance that is captured in this darling cartoon doggo design. So this shirt featuring a pooch in space could conceivably be a Shiba Inu or an Akita, depending on your preference! The dog wears a darling spacesuit and is surrounded by stars and planets. Get this cute dog astronaut shirt in black as shown, or pick another color; options for unisex (shown), women, or kids are also optional.

This sweet t-shirt design features an illustrated Golden Retriever portrait. The pooch is wearing a spacesuit helmet as he or she gazes out at the cosmos. This fun Golden Retriever astronaut t-shirt is great for anyone who loves a Golden and has an interest in space! Shown here on a black unisex shirt, the unique doggo design can be purchased on a variety of different color tops; also in cuts for women or kids.

This is a hilarious t-shirt design that features a West Highland White Terrier photoshopped into an official-looking NASA astronaut portrait photo. The dog wears an orange spacesuit and holds a space helmet in its lap. This funny Westie astronaut shirt is a great choice for Astronomy Day or any day! Get this in black as shown, or pick another t-shirt color. Shown here on a unisex cut, you can also get this top for women or kids.

Show your love of Irish Setters as you celebrate an interest in exploration and space with this funny mash-up t-shirt. An illustrated Irish Setter wears an astronaut hat and is surrounded by stars in this unique design that is captioned "Space Dog" in all capital letters. Get this top in black as shown or choose from a variety of other dark color garments. Available in cuts for men/unisex (shown), women, or youth.

Dress up like Cap himself when you get this fun set of Captain America long-sleeved pajamas with matching pants. The comfortable sleepwear looks just like Captain America's uniform.

You'll need to provide your own hammer when you get this awesome set of Thor pajamas. The set comes with a long-sleeve top with graphics that look like Thor's chest shield, matching pants, and a red cape.

This is a fun costume / pajama set inspired by Iron Man. The long-sleeve top and matching pants look like super-hero Iron Man's iconic red armor suit.

This is a fun red and white set of pajamas designed to look like Spider-Man's iconic skinsuit. The long-sleeve top comes with matching pants; both have spider web detailing.

Dress up like the angry man in green with this Hulk costume pajama set. The long-sleeve green top has muscle details while the pants are printed to look like Hulk's purple shorts over his muscular green lower legs.

This long sleeve and long pants set of Black Panther pajamas is fun for both playtime and dreamtime! Dress up as the iconic superhero from Wakanda with this set!

This awesome set of kid's pajamas has a detailed print that looks just like Marvel character Shang-Chi's detailed, textured red hero costume. Pick up these great Shang-Chi pajamas for kids in sizes 2 through 10.