Photon Phrightday's so scary this year, we had to team up with our phriends at @NASAOcean's PACE mission for support!
The monster mashup: Phyton Phrightday, a terrifying look at how photons can help study blood-red blooms of phytoplankton #NASAHalloween

NASA Ice

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RT @NASAGoddard: Sea monsters? We see monsters! Kind of...

Combining @NASA_ICE and @NASAOcean’s powers, we can study the creepy crawly critters, known as phytoplankton, that form the base of the ocean’s food web all the way from space. #NASAHalloween

NASA Earth

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Something’s brewing in the witch’s cauldron… 🧙 #NASAHalloween

NASA Earth

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RT @NASAGoddard: Who ya gonna call? 👻
When #Landsat 8 launched, its TIRS instrument was collecting data with errors — ghostly light leaking into view. Using the Moon, the team found the problem and created an algorithm to exorcise the ghosts, er...light. #NASAHalloween go.nasa.gov/46JqJan

NASA Landsat Program

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We're celebrating #NASAHalloween with #Landsat! 🎃

Download Landsat 9 mission coloring pages and use them as inspiration for your next jack-o-lantern. go.nasa.gov/40dSo0J

NASA Landsat Program

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One sentence horror story: You spill your pumpkin spice latte. 😱 #NASAHalloween

NASA Earth

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After retiring in 2013 as the longest-operating Earth-observing satellite, #Landsat 5 was lowered into a graveyard orbit. 🪦

It will drift towards Earth until eventually re-entering & burning up in Earth’s atmosphere in about 11 years. go.nasa.gov/3QlR7Qp #NASAHalloween

NASA Landsat Program

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How are you celebrating #NASAHalloween? We made a Landsat-inspired jack-o-lantern! 🎃

Download your favorite #Landsat mission graphic and make your own: https://t.co/9uGyeW6Bpj https://t.co/Hgv5b5qD6U

NASA Landsat

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RT @NASAJPL: Our universe is NOT a quiet place…

This #NASAHalloween, listen to the eerie noises of the cosmos. Scientists gathered the sinister sounds using data from spacecraft exploring our solar system and beyond: https://t.co/v7uaGIIfkp

NASA Technology

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Who’s that at the door? 🍬

These trick-or-treaters once ranged from chameleons to wizards. Now they’re part of a team of NASA Earth scientists, engineers, and communicators that is focused on our home planet. 🌎 #NASAHalloween https://t.co/rYULC60NH8

NASA Earth

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After retiring in 2013 as the longest-operating Earth-observing satellite, #Landsat 5 was lowered 22.9 km into a graveyard orbit. 🪦

It will drift towards Earth until eventually re-entering and burning up in Earth’s atmosphere.

#NASAHalloween https://t.co/aPFNCk4KRG

NASA Landsat

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Happy #NASAHalloween! With the help of our Vertical Solar Array technology, there’ll be nothing scary about exploring the lunar South Pole. This tech will help provide a reliable power source on the Moon for #Artemis missions: https://t.co/owGydNuvnF https://t.co/YCUHmpjUUc

NASA Technology

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