This week in Astronomy: Dark Matter Clues, Star vs Black Hole, and Roman Telescope’s Cosmic Quest

Cosmic Clues in the Hunt for Dark Matter:
Scientists used light from distant black holes passing through galaxy clusters to search for axions—possible dark matter particles. By combining signals from 32 black holes, they found hints of a pattern, narrowing where axions might exist and opening new ways to keep searching.

Star Explodes While Being Swallowed by Black Hole:
Astronomers observed a rare explosion (SN 2023zkd) likely caused by a star being pulled apart by a black hole. Caught early by AI, it showed unusual light patterns and suggests a new class of stellar death involving black holes.

Roman Telescope Will Uncover the Changing Universe:
NASA's upcoming Roman Space Telescope will scan wide areas of the sky to find and study cosmic events like supernovae. Its powerful imaging will help reveal how the universe has expanded over time and improve our understanding of dark energy and stellar evolution.