Looking at an Asteroid and Seeing a Black Hole

This animation simulates an X-ray outburst from a black hole MAXI J0637-043 that was detected by the REXIS instrument aboard the OSIRIS-REx spacecraft, as the black hole moved through REXIS’s line of sight. The outburst is initially intense, but it gradually fades. The animation was constructed using data collected by the X-ray spectrometer while observations were being made of the space around asteroid Bennu on 11 November, 2019.
Image Credits: NASA / Goddard / University of Arizona / MIT / Harvard

Leave a Reply