Science and Technology Researchers make new discovery about the interstellar comet 3I/ATLAS: it was born in extreme cold, has a high concentration of deuterium, is the oldest interstellar visitor ever detected, and may reveal what the Universe was like right after the Big Bang. Ruth Rodrigues 28/04/2026 at 11:01
Science and Technology 3I/Atlas Intrigues Astronomers By Revealing Unexpected Anomalies, Possible Metallic Origin, Active Cryovolcanism, And Signs Of Ancient Planetesimal From Another System, Shaking Everything We Know About Interstellar Objects Carla Teles 16/12/2025 at 18:20
Science and Technology Comet 3I/ATLAS Approaches Earth This Month: Is There Any Risk? NASA Clarifies It All Sara Aquino 04/12/2025 at 18:34