Green Matters on MSN

A new celestial visitor just entered our solar system — and it could be the 'Great Comet of 2026'

C/2025 R3 (PanSTARRS)’s visit comes in the wake of the comets C/2025 A6 (Lemmon) and C/2025 R2 (SWAN) that kept comet ...
Business Times

Scientists Reassess Interstellar Object 3I/ATLAS After Unusual Geometry and Extreme Speeds Detected

Scientists are reexamining long-held assumptions about interstellar objects after new observations of 3I/ATLAS, only the ...