"Reviving Retro: The Resurgence of Binary Stars"

Binary stars, once neglected in astrophysics, are experiencing a renaissance in research thanks to the Gaia space telescope's decade of cosmic data, which has revealed a wealth of new information about these systems. Around 50% of stars like the sun exist with a binary partner, offering insights into stellar evolution and exotic astrophysical phenomena. Gaia's data has also improved estimations of binary star distances and revealed previously unseen phenomena, sparking renewed interest in understanding how these systems form and evolve.