Scientists discover low-mass microquasars can accelerate cosmic rays, reshaping theories on high-energy particle origins.

“We’ll be able to figure things out.” The first and most powerful of the next-gen ground telescopes, the European Southern Observatory’s eponymous Extremely Large Telescope (ELT) in the ...

Observatories in Chile’s Atacama Desert, including the world’s largest optical telescope, could be blinded by light pollution ...