Residents in Northeast Cleveland heard a loud explosion the morning of St. Patrick’s Day, March 17, 2026. So, was it an actual meteor?

(CNN) — For the first time, astronomers say they have spotted a giant explosion released by a star beyond our solar system. The eruption was similar in some ways to those unleashed by our sun, such as ...

An active region on the Sun, AR1515, has been putting on quite a show over the last 8 days, sending out all sorts of solar flares. Scientists were sure the huge sunspot was building up to produce an X ...

In 2023, an incredibly high-energy neutrino struck Earth, challenging all conventional explanations. The origin of such a fast particle, whose energy far exceeds that generated by the most powerful ...