120+ Astronaut Captions For Instagram

Are you ready to take your Instagram to new heights? Whether you’re a space enthusiast, a dreamer reaching for the stars, or just someone who loves a good pun, these astronaut captions will launch your posts into orbit!

From inspirational quotes to cool one-liners and funny quips, we’ve got you covered with over 120 stellar captions to accompany your out-of-this-world photos.

Best Astronaut Captions for Instagram

“Exploring the cosmos, one spacewalk at a time.”
“Lost in space, but loving every minute of it.”
“Floating through the stars like it’s nobody’s business.”
“In space, no one can hear you selfie.”
“Embracing the unknown with open arms and a helmet.”
“Dreaming of galaxies far, far away.”
“Gravity? Never heard of her.”
“Space is my happy place.”
“Channeling my inner astronaut.”
“Houston, we have a selfie.”
“Just another day at the office… in space.”
“To infinity and beyond!”
“Living the zero-gravity life.”
“Stargazing like a pro.”
“Finding peace among the stars.”
“Space cadet reporting for duty.”
“Exploring the final frontier.”
“Dancing among the constellations.”
“Moonwalking like a boss.”
“Lost among the stars, but never lost in spirit.”
“Space: the ultimate adventure.”
“E.T. phone home? Nah, I’m too busy taking selfies.”
“Strapped in and ready for liftoff.”
“Space: where dreams become reality.”
“Astronomy nerds unite!”
“The view from up here? Absolutely breathtaking.”
“Out here, every day is a star-studded affair.”
“Space travel: the ultimate thrill ride.”
“Living my best life in zero gravity.”
“Gazing at the stars, feeling infinite.”
“Floating through space like it’s nobody’s business.”
“Moon dust and starlight: the perfect combination.”
“Exploring the cosmos one star at a time.”
“Lost in space, but never losing sight of my dreams.”
“Space: where every day is an adventure.”
“Spacewalks and stargazing: my idea of a perfect day.”
“Blasting off into the great unknown.”
“Feeling weightless and free among the stars.”
“Living on the edge of the universe.”
“Space: the final frontier of self-discovery.”

Cool Astronaut Captions for Instagram

“Chasing shooting stars and catching dreams.”
“Rocketing through space with style.”
“In space, every day is a cosmic party.”
“Jetting off into the unknown like a boss.”
“Space: where cool kids go to hang.”
“Moonbeams and good vibes.”
“Exploring the universe one star at a time.”
“Stellar adventures await.”
“Strap in and enjoy the ride.”
“Catch flights, not feelings.”
“Out here, every day is a space odyssey.”
“Feeling fly in zero gravity.”
“Space: the ultimate playground.”
“Chasing moons and making memories.”
“Living the astronaut dream.”
“Taking off in T-minus… now!”
“Space junkie for life.”
“Cooler than a frozen comet.”
“Spacewalks and chill.”
“Astronaut vibes only.”
“Exploring new worlds, one planet at a time.”
“Stargazing is my cardio.”
“Blasting off into the unknown.”
“Moonstruck and loving it.”
“Space: where adventures begin.”
“Rocketing towards new horizons.”
“Buckle up for an astronomical adventure.”
“Zero gravity, maximum cool.”
“Space cowboy at your service.”
“Living on the edge of the galaxy.”
“Moonwalking like a pro.”
“Space: where the cool kids roam.”
“Launching into the stratosphere.”
“Exploring the cosmos in style.”
“Jet-setting through the stars.”
“Spacebound and loving it.”
“Gravity? I don’t know her.”
“Lost among the stars, but never losing my cool.”
“Taking giant leaps for Instagram-kind.”
“Space: where every day is a fashion statement.”

Funny Astronaut Captions for Instagram

“I need space… literally.”
“Just me, myself, and my spacesuit.”
“Eating space food like it’s my job.”
“Lost on Earth, found in space.”
“Floating through space like a majestic potato.”
“Houston, we have a dad joke.”
“Aliens, take me to your leader. I need new Instagram followers.”
“Space: the final frontier for napping.”
“I came, I saw, I spacewalked.”
“Out here, even the stars need sunglasses.”
“Gravity called. I said I’m busy floating.”
“Feeling spacey, might delete later.”
“Sorry, I can’t hear you over the sound of how awesome I am in space.”
“Moon cheese: the snack of champions.”
“Just chilling with my cosmic crew.”
“Space: where awkward silences are taken to a whole new level.”
“Space travel tip: always pack extra snacks.”
“Does this spacesuit make me look fat?”
“Lost my keys on Earth. Guess I’ll just have to fly to the moon.”
“In space, no one can judge your dance moves.”
“Brace yourselves, space puns are coming.”
“Zero gravity hair, don’t care.”
“Space: the only place where ‘I need some space’ is a valid excuse.”
“Stargazing and starglazing: a fine line.”
“When life gives you asteroids, make asteroid-ade.”
“Living that spaceman lifestyle.”
“E.T. called. He wants his spaceship back.”
“Space travel: the ultimate way to avoid traffic.”
“Floating through space like a confused astronaut.”
“Brb, just off to visit my alien neighbors.”
“Space: the final frontier for bad hair days.”
“I’m not lost, I’m just taking the scenic route through the galaxy.”
“Astronaut problems: running out of oxygen and snacks.”
“In space, every day is a bad hair day.”
“Taking giant leaps for mankind, one clumsy step at a time.”
“Lost in space, but found my calling.”
“Astronaut diet tip: avoid the Milky Way.”
“Space: where the WiFi is weak, but the views are out of this world.”
“Spacewalks: because sometimes you just need some alone time.”
“Just another day at the office… in outer space.”

Conclusion

In conclusion, whether you’re aiming for inspiration, coolness, or laughter, these astronaut captions will elevate your Instagram game to celestial heights. From contemplating the wonders of the universe to cracking jokes about zero-gravity mishaps, there’s something for every space enthusiast in this collection.

“Exploring the cosmos, one spacewalk at a time.”
“Chasing moons and making memories.”
“Sorry, I can’t hear you over the sound of how awesome I am in space.”
“Space: the final frontier for napping.”
“Taking giant leaps for mankind, one clumsy step at a time.”

So, whether you’re floating through space like a majestic potato or moonwalking like a pro, don’t forget to caption your cosmic adventures with these stellar lines. After all, in the vast expanse of the universe, a good caption is the best way to leave your mark.