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Hubble Telescope Finds Unexpectedly Hot Accretion Disk in FU Orionis

NASA’s Hubble Space Telescope has provided new insights into the young star FU Orionis, located in the constellation Orion. Observations have uncovered extreme temperatures in the inner region of its accretion disk, challenging current models of stellar accretion. Using Hubble’s Cosmic Origins Spectrograph and Space Telescope Imaging Spectrograph, astronomers captured far-ultraviolet and near-ultraviolet spectra, revealing […]

Boeing’s Intelsat 33e Satellite Unexpectedly Breaks Apart in Orbit

Boeing’s Intelsat 33e, a large communications satellite, unexpectedly broke apart in orbit over the weekend, creating at least 20 pieces of space debris. The satellite, which provided broadband communication services to regions across Europe, Africa, and Asia, was operating from a geostationary orbit above the Indian Ocean before it stopped functioning on 19 October 2024. […]