In a groundbreaking astronomical first, scientists have captured an explosive event resembling the Sun's coronal mass ejections (CMEs) occurring on a distant star about 130 light-years away. The ...

The Sun seems to be waking up again after one of the most active years in 2024. Over the weekend and into May 5, 2025, Earth was hit by unusually fast solar winds, with speeds exceeding 700 kilometers ...

Earth may owe some of its properties to a nearby star that blew up just as the solar system was forming. This pattern, which saw a supernova bubble envelop the sun and shower it with cosmic rays, may ...