NASA Webb Space Telescope Reveals Secrets of Free-Floating Object SIMP J013656
Astronomers using the NASA/ESA/CSA James Webb Space Telescope have made new observations about the atmosphere of a rapidly rotating, free-floating planetary-mass object called SIMP J013656.5+093347. The object, located 20 light-years from Earth, has a mass of 13 Jupiter masses and is believed to be a brown dwarf. The telescope’s NIRSpec instrument captured thousands of spectra … Read more