NASA

NASA @NASA

"In the future, a helicopter can serve as a scout for rovers and astronauts." @NASAJPL's Mimi Aung joins us to explain how the Mars Ingenuity Helicopter will serve as a flight demonstration for future missions. #CountdownToMars https://t.co/pWOz7a9bJN — PolitiTweet.org

NASA @NASA

@jmlktgzmn @NASAExpeditions Enjoy the ride! #CountdowntoMars — PolitiTweet.org

NASA @NASA

"We can only go so far with the instruments on the rover." Lori Glaze, director of NASA planetary science, on how we'll return @NASAPersevere's Martian samples back to Earth. #CountdownToMars https://t.co/utOFA1tLsL — PolitiTweet.org

NASA @NASA

@TheRichardGibs Okay, get your boarding pass: https://t.co/4RWdaAEkS8 — PolitiTweet.org

NASA @NASA

Two-time Grammy award winning singer @GregoryPorter sings "America the Beautiful." #CountdownToMars https://t.co/9GrAJdveU7 — PolitiTweet.org

NASA @NASA

@rice_ramos Welcome aboard and enjoy the ride! #CountdownToMars — PolitiTweet.org

NASA @NASA

Weather is looking good for today's launch. #CountdownToMars https://t.co/fsSuDTvrXB — PolitiTweet.org

NASA @NASA

"These rockets are so gigantic, we build them in a factory but we can't assemble them there." @torybruno explains how @ulalaunch configured this rocket for today's launch. #CountdownToMars https://t.co/zS7v2ykGrx — PolitiTweet.org

NASA @NASA

@Twitter @NASAPersevere Don’t worry. There’s plenty of...space. ✨ — PolitiTweet.org

NASA @NASA

"I'm a little nervous, but I always get nervous before all of my 400 launches so far." @torybruno, CEO and President of @ulalaunch, explains the anticipation he feels for @NASAPersevere to begin its #CountdownToMars https://t.co/mWekdpmpTd — PolitiTweet.org

NASA @NASA

RT @AstroBehnken: Today’s the day @NASAPersevere! #CountdownToMars #BecauseScience https://t.co/Ye1hJttUTG — PolitiTweet.org

NASA @NASA

@sam_v5 @NASAPersevere See you there! https://t.co/lgDc0y6fOq — PolitiTweet.org

NASA @NASA

.@NASAPersevere deputy project Manager Jennifer Trosper shares how today's launch fits into the history of exploring the Red Planet. #CountdownToMars https://t.co/N77SMxtPXk — PolitiTweet.org

NASA @NASA

✔️ Internal power switched on 🕢 Terminal countdown 🚀 Launch Tune in to hear some of the milestones we are looking for as @NASAPersevere begins her #CountdownToMars: https://t.co/2vtuI5bj5n — PolitiTweet.org

NASA @NASA

@NASAPersevere @Twitter Saved you a seat, @Twitter. #CountdownToMars https://t.co/lpPakLTRsm — PolitiTweet.org

NASA @NASA

In less than an hour, @NASAPersevere will begin its 300-million-mile journey from its launch from @NASAKennedy to Jezero Crater on the Red Planet. #CountdownToMars https://t.co/7Cxeckn9oS — PolitiTweet.org

NASA @NASA

LIVE NOW: The #CountdownToMars begins. We are launching a historic mission to the Red Planet. Tune in to watch @NASAPersevere liftoff and begin her mission to search for signs of ancient life on another world: https://t.co/JxyRCol01i — PolitiTweet.org

NASA @NASA

@esa @NASAPersevere Thank you! We’re glad you’re riding along with us, @ESA. Let’s go! #CountdownToMars — PolitiTweet.org

NASA @NASA

It's almost go time! Our @NASAPersevere rover is set to launch this morning to begin its journey to the Red Planet! 🚀 NASA TV coverage for our #CountdownToMars begins at 7am ET. Watch: https://t.co/mzKW5uV4hS https://t.co/c1ub1Qg9Qw — PolitiTweet.org

NASA @NASA

@rachsmithjourno https://t.co/K6XsywZSPM — PolitiTweet.org

NASA @NASA

RT @ulalaunch: In the latest weather briefing, @45thspacewing meteorologists continue to forecast an 80% chance of favorable conditions for… — PolitiTweet.org

NASA @NASA

RT @NASAKennedy: It’s launch day! 🚀 Join @NASA at 7 a.m. ET for live coverage of liftoff of @NASAPersevere aboard this @ulalaunch rocket.… — PolitiTweet.org

NASA @NASA

RT @torybruno: The #MarsPerseverance launch crew is on station. Mighty Atlas is looking good. Weather is holding at Pgo 80%. The board is g… — PolitiTweet.org

NASA @NASA

RT @THETAtv: 🚨 REMINDER: Make sure you don't miss the official @THETAtv @NASA #CountdownToMars launch stream with our hosts @girlgeekacadem… — PolitiTweet.org

NASA @NASA

RT @nasahqphoto: The @ulalaunch #AtlasV rocket carrying @NASAPersevere is seen illuminated by spotlights at Space Launch Complex 41. Launch… — PolitiTweet.org

NASA @NASA

We're going to Mars, and you can come with us. Our @NASAPersevere rover is set to launch tomorrow 🚀 on its mission to look for signs of ancient life on the Red Planet. 📺 NASA TV coverage begins at 7am ET. How to watch: https://t.co/mzKW5uV4hS https://t.co/E5gyANfZbT — PolitiTweet.org

NASA @NASA

The first interplanetary helicopter, Ingenuity, is ready for liftoff on a 7-month voyage to Mars. Read more about the aeronautical innovators at @NASAJPL & @NASAAmes who worked together to prepare for @NASAPersevere's #CountdownToMars: https://t.co/eTtcX9Ao01 https://t.co/X83dI03G0W — PolitiTweet.org

NASA @NASA

RT @maejemison: #CountdownToMars begins tomorrow, bright and early! Join me. I'll be live Tweeting the launch...with a big mug of coffee.… — PolitiTweet.org

NASA @NASA

RT @maejemison: This'll will be fun! I'll be your Twitter co-host for the @NASAPersevere launch, live- Tweeting as we watch planetary histo… — PolitiTweet.org

NASA @NASA

RT @MarsCuriosity: Takin' Care of Business ⚡️ I'm still at the grind up here on Mars (check out https://t.co/AJBnU7e8QQ), looking forward t… — PolitiTweet.org