NASA

NASA @NASA

@pdiatre https://t.co/z0NU9LEQUy — PolitiTweet.org

NASA @NASA

If you don’t, wyd?! Set a reminder here: https://t.co/pLQhZTjTUP — PolitiTweet.org

NASA @NASA

Good morning to everyone who has a calendar reminder about today's #CountdownToMars landing! https://t.co/DKYmvUnq1T — PolitiTweet.org

NASA @NASA

@NatGeo Thanks for the play by play @NatGeo😍 It's go time! — PolitiTweet.org

NASA @NASA

@tracedominguez @NASAJPL @NASAPersevere https://t.co/m03lQNztqu — PolitiTweet.org

NASA @NASA

"That descent stage takes us all the way down to about 20 meters off the ground. That's when we start the skycrane maneuver." Tomorrow is our @NASAPersevere rover's entry, descent and landing on Mars. Get ready: https://t.co/Y0O9T1rDov https://t.co/jmC7dIiwQ0 — PolitiTweet.org

NASA @NASA

Our @NASAPersevere rover will search for signs of ancient microbial life on Mars. But where are the best places to look? What instruments will it use, & how will @NASAAstrobio experts assess any evidence? Dive into the science as we #CountdownToMars: https://t.co/FRUYqNQW1E https://t.co/YfT4xALxTK — PolitiTweet.org

NASA @NASA

RT @Commercial_Crew: Launch Update 🚀 @NASA and @BoeingSpace are now targeting no earlier than April 2 for the launch of the Orbital Flight… — PolitiTweet.org

NASA @NASA

@NASA Q: #CountdownToMars IS There water (sea or rivers) on Mars ? - @YawokoumaA A: Scientists see evidence that there were, billions of years ago. Our @NASAPersevere rover’s landing site is an ancient river delta. 🎙 @Zenanaut explains: https://t.co/jLKDAYsx9u — PolitiTweet.org

NASA @NASA

We are heading for a bulls-eye landing! Will you be watching our #CountdownToMars with us tomorrow afternoon? Live coverage begins at 2:15pm ET for @NASAPersevere's landing in Jezero Crater! Tap for a reminder to tune in: https://t.co/pLQhZTjTUP — PolitiTweet.org

NASA @NASA

RT @nasahqphoto: Mars Sample Tube? ✔︎ Mars Sample Return Orbiting Sample Container Concept Model? ✔︎ Photos from today's Mars 2020 Search f… — PolitiTweet.org

NASA @NASA

@NASA Q: How will it look for signs of life and what else will it do on Mars?? #CountdownToMars - @milepellegrinoo A: 🎙@Zenanaut https://t.co/kqRKnfh6TX — PolitiTweet.org

NASA @NASA

@NASA Q: @NASA @NASAPersevere @NASA_Astronauts #CountdownToMars how will the @NASAPersevere mission results affect future mi… https://t.co/gyYkVRHKzE… - @CosmosPnw A: 🎙@Zenanaut explains how @NASAPersevere will affect future missions: https://t.co/xMHtZoyvdL — PolitiTweet.org

NASA @NASA

@GIPHY @NASAPersevere How excited are you for our @NASAPersevere rover’s #CountdownToMars? Type 'nasamars' into your device's @GIPHY keyboard for new GIFs! — PolitiTweet.org

NASA @NASA

RT @GIPHY: can’t get enough #CountdowntoMars??? neither can we!! we’ve teamed up with @NASA to give you all the content you need on their… — PolitiTweet.org

NASA @NASA

@NASA Q: #CountdownToMars How long do we have to wait until the first pictures from Perseveranc… - @meryland_music A: Thanks for the ?’s! An answer to close: After landing, its HazCams will take 2 pictures. Thumbnails are expected that day, & many more pix to come! https://t.co/8JaSyKHzlT — PolitiTweet.org

NASA @NASA

🚀SPOTTED! A @NorthropGrumman Antares rocket carrying a #Cygnus resupply spacecraft as it rolls out to the launch pad at @NASA_Wallops! The spacecraft is on schedule to launch Sat., Feb. 20 at 12:36pm ET with 8,000 pounds of goodies to the @Space_Station: https://t.co/5au3P62iM5 https://t.co/NTybc7H3Sn — PolitiTweet.org

NASA @NASA

@NASA Q: #CountdownToMars Where will Perseverance land and will it encounter any of the other rovers currently on Mars, like … - @TheAstroBug A: Perseverance lands in Jezero Crater, about 2,300 miles (3,700 km) away from @MarsCuriosity’s landing site in Gale Crater! https://t.co/yq4uCzZw8w — PolitiTweet.org

NASA @NASA

@NASA Q: If it finds ancient life. What will it do & where will … #CountdownToMars - @marsmissions_ A: Perseverance has a sample caching system! It will store promising samples of rocks and soil in tubes on the Martian surface for future missions to return to Earth. https://t.co/ZoNP5prC8B — PolitiTweet.org

NASA @NASA

@NASA Q: #CountdownToMars Does everyone have their peanuts (or virtual peanuts) ready? - @MarsRoverMapper A: 🎙Adam Nelessen, @NASAJPL engineer https://t.co/GMJcykT56b — PolitiTweet.org

NASA @NASA

@NASA Q: How far can the rover dig, and how will NASA collect those samples?#CountdownToMars - @Tongu3Tied A: 🎙Dr. Heather Graham, @NASAGoddard astrobiologist https://t.co/FuBOd9OaJA — PolitiTweet.org

NASA @NASA

@NASA Q: #CountdownToMars What did you do to precisely land on the Jezero crater? It's so astonishing to know how the precision is done. 🤔 - @FortegreenUser A: 🎙Adam Nelessen, @NASAJPL engineer https://t.co/nfN5urVVrR — PolitiTweet.org

NASA @NASA

@NASA Q: What’s an example of something that would be considered signs of life? #CountdownToMars - @ep3uriel A: 🎙Dr. Heather Graham, @NASAGoddard astrobiologist https://t.co/qxSUYU9FWs — PolitiTweet.org

NASA @NASA

@NASA Q: When should video of the different views of the landing be available?#CountdownToMars - @CroixSpace A: 🎙Adam Nelessen, @NASAJPL engineer https://t.co/NXK3zWAgPr — PolitiTweet.org

NASA @NASA

@NASA Q: What instruments will be used to look for alien life? #CountdownToMars - @Leamander1 A: 🎙Dr. Heather Graham, @NASAGoddard astrobiologist https://t.co/LFB3WXzb9S — PolitiTweet.org

NASA @NASA

@NASA Q: #CountdownToMars is there any sign of life at all on Mars, even if its plant, aliens, flies etc? - @NorahoaDenver A: 🎙Dr. Heather Graham, @NASAGoddard astrobiologist https://t.co/1SEIEHMuRe — PolitiTweet.org

NASA @NASA

@TheSpaceGal @NASAPersevere https://t.co/6CnFRb2Sih — PolitiTweet.org

NASA @NASA

@cosmicrachael 🤔 hmmm.. you've got our attention — PolitiTweet.org

NASA @NASA

@sarahcruddas @NASAPersevere 🙋WE ARE! https://t.co/34F2JdNff0 — PolitiTweet.org

NASA @NASA

@kaylajdr @NASAPersevere 😍 A song we will never forget! Your support is music to our ears. 🎶 — PolitiTweet.org