Tachyons, faster-than-light particles, challenge Einstein's theory, hinting at time travel. New models suggest they may reshape physics, causality, and cosmic expansion.
Traditional black holes, as predicted by Albert Einstein's theory of General Relativity, contain what are known as singularities, i.e. points where the laws of physics break down. Identifying how ...
Euclid space telescope sent some images back to Earth during an early testing phase. While reviewing the pictures, astronomer ...
2023 Einstein’s general theory of relativity predicts that massive objects can warp the fabric of space-time, bending the path of light from more distant objects – a phenomenon known as ...