JWST promises to be the most versatile infrared observatory for the next two decades. The Near Infrared and Slitless Spectrograph (NIRISS) instrument, when used in the Aperture Masking Interferometry (AMI) […]
Spectrograph
Posted inAstronomy & Telescopes, Exoplanets, -moons, -comets, Imaging & Spectroscopy, Press Release
Hubble Finds Dead Stars 'Polluted' with Planet Debris
NASA’s Hubble Space Telescope has found the building blocks for Earth-sized planets in an unlikely place: the atmospheres of a pair of burned-out stars called white dwarfs.