NASA JPL

Fun fact: Perseverance is helping keep the @NASAArtemis II crew safe! The rover can see sunspots not visible from Earth — giving up to 2 weeks’ advance notice so the team can monitor and prepare for potentially dangerous solar flares. go.nasa.gov/4rvmclj

@MiddKidProd So glad you enjoyed your visit!!

Thank you to the amazing @NASAJPL staff for the inspiring and informative tour of the NASA/JPL campus. (Especially for letting us hold aerogel!) Check out JPL's free public tours in addition to amazing virtual tours! jpl.nasa.gov/events/tours/ #NASA #mars

@seahunter @NASA Both very valid 🥧

@NASAJPL @NASA NASA uses Pi to navigate spacecraft across billions of miles and I use it to calculate if I can fit one more slice.

Tomorrow is #PiDay – and while we love a good pie, our favorite flavor of pi is of the math variety. 🥧➗ Celebrate with us by solving some of the same problems @NASA scientists and engineers face every day: go.nasa.gov/4lsbEBW

Are you a doctoral student, recent Ph.D., postdoc, or junior faculty who has a strong interest in science-driven robotic space exploration missions? The deadline to apply for NASA's Planetary Science Summer School is March 23. Details and eligibility: go.nasa.gov/missiondesigns…

Happy first launchiversary, SPHEREx! 🥳 In its first year in space, SPHEREx has created an all-sky infrared map that will help scientists better understand the origins of the universe. Learn more: jpl.nasa.gov/news/nasas-sph…

For 20 years, our Mars Reconnaissance Orbiter has searched the planet for signs of long-ago water. It has sent back photos that are not only stunning, but useful – they'll help us when future astronauts land on Mars to explore it. Which is your favorite?

On March 10, 2006, NASA’s Mars Reconnaissance Orbiter successfully entered Martian orbit. Check out this @NASAMars thread for some highlights from MRO’s 20 years (and counting!) at the Red Planet 🔽

These “boxwork” formations on Mars may look strange – but they exist on Earth, too (though they’re usually hidden inside caves). Initially spotted by orbiters, the Curiosity rover has been exploring this area up close. Here's what it found: jpl.nasa.gov/news/nasas-cur…

Don’t miss the Venus-Saturn conjunction this Sunday! The planets will be about one degree apart in the western sky just after sunset.  🪐

Printed out of titanium, JACC uses three times fewer parts than similar structures. It was deployed on a small commercial spacecraft, Proteus Space’s Mercury One on Feb. 3, 2026.

We’re “spring”-ing forward a little early! The successful deployment of JACC – or the JPL Additive Compliant Canister – demonstrates the potential for 3D printed mechanisms for future space antennas. Learn more: jpl.nasa.gov/images/pia2670…

How much do rivers rise and fall during the year? In a first, the @NASA-@CNES SWOT satellite tracked rivers swelling and shrinking month to month across the world. Here’s what it found: go.nasa.gov/4rQEE8S

An earthquake in a remote, uninhabited area? NISAR is on the case! On Dec. 6, 2025, a 7.0 magnitude earthquake struck near the Yukon-Alaska border, triggering hundreds of landslides and avalanches. @NASAJPL scientists are using NISAR imagery to study the quake’s impact.

What’s up for March? 🔭 A total lunar eclipse takes center stage TONIGHT / tomorrow morning. Plus, Venus and Saturn cozy up for a conjunction, and we celebrate the vernal equinox.

Curious about Curiosity? 🔎 See where the robotic explorer has been and what it has found lately with these weekly updates from the team: science.nasa.gov/mission/msl-cu…

@GeorgieC @projecthailmary Two groups of people that love to Dare Mighty Things! It was truly a special day 🚀

Welcoming author Andy Weir and the cast and smarts of the new @projecthailmary movie to @NASAJPL yesterday was truly special for our NASA team – a testament to the impact of the work that this Agency does. A pleasure too to spend time with astronaut Kjell Lindgren who advised filmmakers on the realties of human spaceflight – no sugar coating. #ProjectHailMary #NASA #MoonToMars

@MilAviationFan Two groups of people who like to Dare Mighty Things!

@NASAJPL Real science meeting creative vision at JPL! This is how we inspire the next generation of aerospace engineers. Brilliant work. 🚀

How do real NASA missions inspire and inform science fiction, question? Amaze! 🪨🧑‍🚀 The creative minds behind "Project Hail Mary," the upcoming film based on Andy Weir’s bestselling novel, visited JPL yesterday to talk about the making of the movie and the collaboration between scientists and creative media.

@NASASpaceGhost Exactly! The energy in the room was palpable in both directions 🙂

@NASAJPL It's been working bothways for decades. Many sci-fi TV shows and movies have inspired NASA missions as well. Let's keep the cycle going

Expert selfie-taker NASA astronaut Kjell Lindgren also joined the panel! During filming, @astro_kjell shared insights with Gosling on the awesome (and tough) realities of human spaceflight, like adjusting to microgravity.