The star at the centre of our Solar System
A Warwick-led study uses the Hubble telescope to reveal four nearby double-star systems where red dwarfs conceal white dwarfs, suggesting more local binaries may exist. In a separate discovery, a Jupiter-sized planet orbits a white dwarf WD 1856, challenging theories of planetary migration after stellar death. A precise Lense-Thirring measurement on Earth with the LARES-2 satellite confirms frame-dragging with unprecedented accuracy.