A stunning new analysis of the Helix Nebula reveals a white dwarf that may have destroyed a nearby planet. Discover how X-ray emissions and other observations unveil the mysteries of this cosmic phenomenon!
NASA's latest findings reveal that the asteroid 2024 YR4, initially thought to be on a collision course with Earth, is now predicted to impact the Moon instead. Measuring up to 220 feet, this celestial body has caught the attention of the planetary defense community.
