Milky Way
A hidden intermediate-mass black hole could account for the three distinct populations of stars orbiting Sagittarius A*, the supermassive black hole at the Milky Way’s center. Researchers built a model showing how one tilted companion object can shape all three groups through gravitational effects. The work was detailed in a recent arXiv paper.
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NASA’s Nancy Grace Roman Space Telescope is expected to discover around 100000 previously unknown exoplanets. This would mark a major increase from the nearly 6300 worlds identified so far. The mission will survey distant regions of the Milky Way using transit and microlensing methods.
April 29, 2026 08:31