Webb Images

Super-Earth Exoplanet TOI-561 b and Its Star (Artist’s Concept)

This artist’s concept shows what the hot super-Earth exoplanet TOI-561 b and its star could look like based on observations…

Super-Earth Exoplanet TOI-561 b (Artist’s Concept)

An artist’s concept shows what a thick atmosphere above a vast magma ocean on exoplanet TOI-561 b could look like.…

Super-Earth Exoplanet TOI-561 b (NIRSpec Emission Spectrum)

An emission spectrum captured by NASA's James Webb Space Telescope in May 2024 shows the brightness of different wavelengths of near-infrared…

GRB 250314A Pull-out (NIRCam Image)

NASA’s James Webb Space Telescope identified the source of a super bright flash of light known as a gamma-ray burst:…

Supernova GRB 250314A (Artist’s Concept)

This two-part illustration represents supernova GRB 250314A as it was exploding and three months after that, when Webb observed it.…

GRB 250314A Pull-out (Compass NIRCam Image)

This image of supernova GRB 250314A, captured by the James Webb Space Telescope’s Near Infrared Camera (NIRCam), shows compass arrows,…

Wolf-Rayet Apep (MIRI Image)

Webb’s mid-infrared image shows four coiled shells of dust around a pair of Wolf-Rayet stars known as Apep for the…

Wolf-Rayet Apep (MIRI Compass Image)

This image of the Wolf-Rayet binary Apep, captured by the James Webb Space Telescope’s MIRI (Mid-Infrared Instrument), shows compass arrows,…

Effect of Atmosphere on a Planet’s Dayside Temperature

Researchers can determine whether or not a tidally locked rocky planet has an atmosphere by comparing its measured temperature to…