Red dwarf stars detected 'eating' Earth-like planets
Peer-Reviewed Publication
This May brings a rare celestial treat, two full moons in one month! We’re exploring the science of space and how astronomy connects us through curiosity, discovery, and a shared wonder for what lies beyond.
Updates every hour. Last Updated: 30-May-2026 08:16 ET (30-May-2026 12:16 GMT/UTC)
Astronomers have found some of the strongest evidence yet that stars can swallow their own planets. A new study, published in Monthly Notices of the Astronomical Society, supports the long-held belief that young stars are capable of 'eating' nearby worlds as planetary systems form. Researchers from Keele University and the University of Exeter studied thousands of stars and found evidence that six different red dwarfs – the smallest, coolest, and most common type of star in the universe – had engulfed Earth-like rocky planets.
Tiny sound waves inside the Sun unmask evidence of systematic changes in the solar activity cycle over the last 40 years – with implications for predicting space weather.
Almost 30 years ago, dark energy was proposed as the force responsible for the accelerating expansion of the universe. But for UC Davis mathematicians, the math didn't add up. Their new study challenges the standard cosmological model of the universe.