![Seen here is the contrail after NASA's Wide-field Infrared Survey Explorer, or WISE, lifted off on Dec. 14, 2019.](https://www.nasa.gov/wp-content/uploads/2023/03/411971main_2009-6756_full.jpg)
Lifting Off to Study the Sky
NASA's Wide-field Infrared Survey Explorer, or WISE, launched aboard a United Launch Alliance Delta II rocket at 9:09 a.m. EST from Space Launch Complex-2 at Vandenberg Air Force Base. WISE will scan the entire sky in infrared light, picking up the glow of hundreds of millions of objects and producing millions of images.
Image Credit: United Launch Alliance/Bill Hartenstein
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https://www.nasa.gov/image-detail/lifting-off-study-sky-3/
Image CreditUnited Launch Alliance/Bill Hartenstein
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