Citizen science projects enabled by data from the WISE and NEOWISE missions have given hundreds of thousands around the world the opportunity to make new discoveries. The projects can be done by anyone with a laptop and internet access and are available in fifteen languages. No U.S. citizenship required.

NASA’s NEOWISE Spacecraft Re-Enters Atmosphere, But More Discoveries Await!

November 4, 2024

NASA’s NEOWISE (Near-Earth Object Wide-field Infrared Survey Explorer) spacecraft re-entered and burned up in Earth’s atmosphere on Friday night, as expected. Launched in 2009 as the WISE mission, the spacecraft has been mapping the entire sky at infrared wavelengths over and over for nearly fifteen years. During that time, more than one hundred thousand amateur scientists have used these data in citizen science projects like the Milky Way Project, Disk Detective, Backyard Worlds: Planet 9, Backyard Worlds: Cool Neighbors , Exoasteroids.

This citizen science work has led to more than 55 scientific publications. Highlights include:

• The discovery of Yellowballs,
• The discovery of Peter Pan Disks,
• The discovery of the first extreme T subdwarfs.
• The likely discovery of an aurora on a brown dwarf.
• Measurement of the field substellar mass function down to effective temperature ~400 K.
• The discovery of the oldest known white dwarf with a disk.
• Detection of a possible collision between planets.
• The discovery of the lowest-mass hypervelocity star.

Although the spacecraft is no longer in orbit, there is plenty of work to do. The WISE/NEOWISE data contain trillions of detections of astronomical sources – enough to keep projects like Disk Detective , Backyard Worlds: Planet 9 , Backyard Worlds: Cool Neighbors , Exoasteroids busy making new discoveries for years to come. Join one of these projects today to help unravel the mysteries of the infrared universe!