Astronomers recently released a new image of the binary star system Eta Carinae's full spectrum, taken from deep in Chile's Atacama Desert. The image was captured with the newly installed SOAR ...

Pink: Spectrum of eta UMa acquired in a single capture by Mauve on 9 February 2026 with a 5s integration time. Blue: Hubble Space Telescope STIS spectra of the same star recorded by three grisms.