Mysterious cold streak puzzles astronomers in cosmic background

A peculiar cold region in the cosmic microwave background, known as the Cold Spot, continues to baffle scientists despite years of study. Discovered over a decade ago, this anomaly appears cooler than its surroundings and may hint at large-scale structures in the universe. Researchers remain uncertain about its cause, with theories ranging from statistical flukes to massive voids.

Scientists uncover hidden energy mechanism in M87 black hole

October 09, 2025 An Ruwaito ta hanyar AI

Astrophysicists at Goethe University Frankfurt have simulated how the supermassive black hole M87* powers its massive particle jet using a new numerical code. Their findings reveal that magnetic reconnection, alongside the traditional Blandford-Znajek mechanism, extracts rotational energy from the black hole. This discovery explains the immense jets that influence galaxy evolution.

Researchers uncover new insights into dark matter properties

September 29, 2025 An Ruwaito ta hanyar AI

A team of astrophysicists has identified potential new characteristics of dark matter through advanced simulations. The findings, detailed in a recent study, suggest dark matter may interact more strongly with ordinary matter than previously thought. This could reshape our understanding of the universe's composition.