There is consensus among scientists that the mass extinction was caused by the impact of a large asteroid or comet that hit the ... asteroid from beyond Jupiter. Scientists came to the conclusion ...

Studying this Jupiter-sized world and its long comet-like tail can teach us more about the physics of space, including how planets and their host stars evolve together over time. "The WASP-69b ...

NASA's Lucy spacecraft, on its way to Jupiter's Trojan asteroids ... skywatching events and more! — 'That's impact probability zero folks!' Earth safe from 'city-killer' asteroid 2024 YR4 ...