© Gerald Rhemann, Michael Jäger; mit frd. Gen. Uwe Pilz

© Viktoriia Oleinichenko / Getty Images / iStock

© Michael Jäger

© Michael Kretschmer

© Caltech/R. Hurt (IPAC) / How Two Dim Stars Came Together to Shine Brightly

© ESO/C. Lawlor, R. F. van Capelleveen et al. / Zusammengesetztes VLT-Bild von zwei Planeten um den Stern WISPIT 2 / CC BY 4.0

© ESA, Y. Nazé / CC BY-SA 3.0 IGO

© Andy Tzanidakis, University of Washington / UW astronomers collect rare evidence of two planets colliding

© DrPixel / Getty Images / Moment

© Carl Knox, OzGrav-Swinburne University / Artwork of a neutron star–black hole merger