Clues on 3I/Atlas's formation environment, Rocket Lab challenges Blue Origin for Mars infrastructure, science says reading is good for you, special spin feature, taking T. Rex's temperature, and 3D printing with sound
Tracing 3I/ATLAS’ Formation
The authors were able to determine what the ancient solar system from which the comet originated might have been like.
An Interstellar Interloper
Any spacecraft wishing to rendezvous with 3I/ATLAS will need to match its velocity, and hyperbolic interstellar trajectories are fast. I did some quick, back-of-the-envelope calculations to find just how fast.
IGC Publishing 