Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. On Tuesday, Oct. 14, 2025, Comet Lemmon (C/2025 A6) will ...
When NASA set out to slam a spacecraft into a comet, the goal was not spectacle but data: a controlled impact that could peel back the outer layers of a primordial body and reveal what the early ...
"For me, it is particularly interesting to see how such an interstellar object evolves." Update for 7 pm ET: NASA revealed new images of comet 3I/ATLAS today as seen from spacecraft across the solar ...