This image of Europa’s surface was taken by the Galileo spacecraft on February 20, 1997 from a distance of 1240 miles (2000 kilometers). Larger image Europa, Jupiter’s second Galilean moon,
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Cassiopeia A (Cas A) is a supernova remnant located about 11,000 light-years from Earth in the constellation Cassiopeia. It spans approximately 10 light-years. X-ray: NASA/CXC/SAO, NASA/JPL/Caltech/NuStar; Optical: NASA/STScI/HST; IR: NASA/STScI/JWST,
The best candidate yet for the elusive Planet Nine has been spotted in two deep infrared surveys taken 23 years apart. If this mystery object really is Planet Nine, it
Explore This Section Projects Highlights Publications NASA Citizen Scientists Science Activation Resources 2 min read Amateur Radio Scientists Shine at the 2025 HamSCI Workshop A collage of Posters from HamSCI’s
Absorption cross-sections in the JWST/MIRI LRS wavelength range for dimethyl sulfide, dimethyl disulfide, and a selection of the hydrocarbons considered in our model exploration. — astro-ph.EP Claims of detections of
Comparison of ACOS and Diffusion with and without bias correction/finetuning for the holdout year of 2022. We compare the point estimate of each method (top row) by evaluating the RMSE.
Inside a laboratory in the Space Systems Processing Facility at NASA’s Kennedy Space Center in Florida, a payload implementation team member harvests ‘Outredgeous’ romaine lettuce growing in the Advanced Plant
On Friday, May 2 the asteroid Vesta will reach opposition, marking the ideal period to spot the second largest asteroid orbiting in the rocky belt of debris located between Mars
Low Earth orbit (LEO) is on the verge of a major expansion in crewed operations, but the proliferation of space debris could threaten these missions and create safety hazards for
Galaxies speckle the heavens like stars in a stunning new photo of the deep and distant universe. The James Webb Space Telescope (JWST) team shared a new image of a
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