thanhtoong0

thanhtoong0

Astronomers Discover Baby Planets Taking Their First Steps in Nearby Stellar Nursery

Astronomers have detected early signs of planet formation in 27 young protoplanetary disks within the Ophiuchus star-forming region, just 460 light-years away. High-resolution imaging revealed spiral and ring patterns forming earlier than expected, suggesting stars and planets may grow together from infancy. The findings bridge a knowledge gap between previous ALMA studies of younger and older stellar systems.

Most Distant Mini-Halo Discovered in Galaxy Cluster 10 Billion Light-Years Away

Astronomers have uncovered the most distant mini-halo ever detected, located around the galaxy cluster SpARCS1049, a staggering 10 billion light-years from Earth. Using the LOFAR radio telescope network, which spans eight European countries, researchers detected a faint, diffuse glow—evidence of a giant cloud of high-energy particles and magnetic fields stretching over a million light-years. This mini-halo signals that galaxy clusters were already bathed in energetic particles early in the universe's history. The discovery opens a new window into how black holes and particle collisions may have shaped massive cosmic structures much earlier than previously known, and sets the stage for even deeper exploration using next-generation instruments like the Square Kilometre Array.