Science ❯ Astrophysics ❯ Observational Astronomy

Data Analysis

Gaia Mission Brightness Variations Gaia Space Telescope X-ray Observations Cosmic Discoveries Space Telescopes Gravitational Wave Signals Galactic Studies Noise Mitigation Research Findings Neil deGrasse Tyson Gravitational Wave Events Statistical Noise Instrumental Techniques

Record-Setting Day-Long GRB 250702B Confirmed at z = 1.036 as Origin Remains Unsettled

JWST pins the distance at z = 1.036, leaving an extreme energy budget that no single progenitor model yet accounts for.