The Jet Propulsion Laboratory advances science and discovery through NASA robotic missions exploring Earth, the solar system, and the universe.

Southern California
Joined January 2009
Checking in with two deep space explorers. 🚀🛰️ Our Psyche mission to a metal-rich asteroid launched 3 years ago today, and tomorrow marks 2 years since Europa Clipper set sail for Jupiter's ocean moon Europa. (The same rocket side boosters were used for both launches!) 1/3
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NASA JPL retweeted
Perseverance has set a new off-world record! 🏅 On Oct. 11, the rover's odometer hit 28.10 miles (45.22 kilometers), eclipsing the distance record set by NASA's Opportunity rover. 1/2
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Our planet-hunting TESS mission has reached an exciting milestone: over 1,000 of the exoplanet candidates it has discovered since its 2018 launch have been confirmed! Let’s explore some of these intriguing worlds beyond our solar system … 🧵
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A journey to the depths of ancient Mars? Perseverance is exploring a field of light-toned rocks, which are an unusual sight on Mars, a planet dominated by dark-colored basaltic stones. This piqued the team’s interest. What are they? How did they get here?  ½
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Artemis II update! We just dropped 814GB of observations — including nearly 1,000 new images and 521 minutes of crew audio — in our Artemis II Preliminary Lunar Science Report: go.nasa.gov/3TKBfwz
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Our @NASAJPL team brought a preview of Mars exploration to Huntington Beach with their SkyFall demo. Building on Ingenuity, SkyFall will deploy three helicopters in midair to Mars and use ground penetrating radar to search for subsurface ice. In addition to other scientific instruments, this effort will show how we could potentially identify landing sites for future Mars missions.  Fission powered spacecraft and helicopters exploring another planet to help prepare for Americans to follow. Hard not to get excited about this mission.
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This morning, NASA's SpaceX Crew-13 mission successfully launched to the International Space Station, commanded by NASA astronaut and former Caltech postdoc Jessica Watkins. caltech.edu/about/news/forme…
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Layered beauty 😍 The Arabia Terra region on Mars has deposits that preserve a record of the planet’s ancient climate. The rhythmic nature of the layers could be due to cyclic processes, such as dust storms, perhaps involving groundwater. 1/2
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A tiny amoeba broke complex life’s heat record and could broaden the search for habitable worlds. 🔥 NASA-supported researchers found the first known eukaryote able to reproduce at 145°F (63°C), hotter than scientists thought complex cells could withstand. go.nasa.gov/4hg7prz
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Sept. 22 marks the fall equinox. That means day and night are nearly equal in length around the world, and in the Northern Hemisphere, fall begins. In the Southern Hemisphere, spring begins on this day.
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Sometimes following the water can lead to surprising places💧 A new study of data from Perseverance reveals that rocks in Jezero Crater were shaped by a complex sequence of ancient lakes, groundwater systems, and hydrothermal fluids. 1/2
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Sunrise, sunset 🏜️ To mark Curiosity’s 5,000th Martian day on the Red Planet, the rover’s team created this postcard. It combines two panoramas, with blue colors representing images taken in the morning, and yellow colors for the images taken at dusk. 1/2
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NASA JPL retweeted
If Earth were a hard marble, its center of mass would stay in the middle – but in reality, the center shifts as seasons move water, ice, and air around the planet. NASA scientists developed a new way to track these motions more precisely, helping improve mapping and navigation.
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Nature’s coronagraph. 🌙☀️ Here’s a throwback to the 2024 total solar eclipse, when scientists and citizen scientists used this unique opportunity to collect observations of the innermost corona, helping researchers study how heat and energy move through the solar atmosphere.
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NASA JPL retweeted
How will El Niño affect hurricanes? NASA satellites are helping improve predictions. 🌀 NASA and European Sentinel-6 satellites measure sea level height to track changes in ocean heat and better understand shifts in hurricane patterns. The data can help guide disaster response.
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NASA JPL retweeted
Do you recognize this area? If so, you might be a Star Trek fan! 🖖 This @NASA satellite image shows Vasquez Rocks Natural Area in Southern California. Multiple Star Trek scenes were filmed here, including an iconic battle between Captain James T. Kirk and a reptilian alien.
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NASA JPL retweeted
The Curiosity rover has now been exploring the surface of Mars for more than 5000 Martian days! Each day on Mars, or "sol," is about 24.6 hours long. How did Curiosity and its team mark the occasion? By working, of course. 🪏 1/2
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We’ve got our starglasses on! 🤩 Roman’s Coronagraph Instrument has activated. This system of masks, prisms, detectors, and self-flexing mirrors will block out the glare from distant stars and directly image the planets and disks in orbit around them. go.nasa.gov/4gDy8hu
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Earth to Roman! 📡 Our team has deployed Roman’s high-data-rate dish antenna. This antenna will be used to send more than a terabyte of science data down from the observatory daily. science.nasa.gov/blogs/roman…
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RT @NASAKennedy: .@Roman is GO for Launch! NASA and SpaceX mission teams polled “GO” during today's Launch Readiness Review. Liftoff of…
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