A recent claim of life-associated gases on exoplanet K2-18b has been challenged by a new analysis, suggesting the excitement may be premature. Experts call for more data to confirm findings.
Asteroid 2024 YR4 was once feared to have a 3% chance of hitting Earth in 2032, but the Webb Space Telescope's latest images show it's much less threatening. Discover what these findings mean for future space threats!
A team of astronomers has made a remarkable discovery of four sub-Earths orbiting Barnard’s Star, the closest single star system to Earth. Using advanced instruments, they unveil new possibilities for studying planetary formation.