A new computational model suggests that Uranus' and Neptune's cores may be less icy than their "ice giant" nickname suggests.
An autonomous submarine exploring the remote waters beneath the Dotson Ice Shelf in Antarctica has discovered strange and ...
Harvard's Avi Loeb reveals shocking anomalies in comet 3I/ATLAS, from sunward jets to 'industrial' alloys. Could this interstellar visitor be more than just ice?