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Space Exploration News 2 December 2025 - 7 December 2025

Interstellar Comet 3I/ATLAS: New Hubble Image, JUICE Flyby and ‘Ice Volcanoes’ Reveal a Peculiar Alien World

Interstellar Comet 3I/ATLAS: New Hubble Image, JUICE Flyby and ‘Ice Volcanoes’ Reveal a Peculiar Alien World

Published: 5 December 2025 A once‑in‑a‑lifetime interstellar visitor hits the headlines again Interstellar comet 3I/ATLAS has just delivered a fresh burst of science – and controversy. Over the last few days, NASA’s Hubble Space Telescope has captured a new high‑resolution
5 December 2025
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Interstellar Comet 3I/ATLAS: Hubble’s New Image, Psyche’s Data and ‘Ice Volcano’ Hints as of December 5, 2025

Interstellar Comet 3I/ATLAS: Hubble’s New Image, Psyche’s Data and ‘Ice Volcano’ Hints as of December 5, 2025

On December 5, 2025, astronomers around the world are laser‑focused on one object: interstellar comet 3I/ATLAS, only the third known visitor from another star system to sweep through our solar neighborhood. Fresh Hubble images, new spacecraft observations and a provocative study about possible
5 December 2025
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NASA News Today, December 5, 2025 – Roman Space Telescope Completed, Artemis Moon Missions, Comet 3I/ATLAS and Satellite Swarm Threats

NASA News Today, December 5, 2025 – Roman Space Telescope Completed, Artemis Moon Missions, Comet 3I/ATLAS and Satellite Swarm Threats

Published December 5, 2025 NASA is closing out 2025 with a flood of major developments: its next flagship space telescope is now fully assembled, scientists are warning that satellite swarms could seriously damage future space astronomy, an interstellar comet is
5 December 2025
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NASA Warns Starlink-Style Satellite Megaconstellations Could Contaminate Nearly All Future Space Telescope Images

NASA Warns Starlink-Style Satellite Megaconstellations Could Contaminate Nearly All Future Space Telescope Images

Published: December 5, 2025 Key takeaways What’s new: a landmark Nature study raises the alarm On December 3, 2025, Nature published a peer‑reviewed paper titled “Satellite megaconstellations will threaten space‑based astronomy,” authored by NASA researchers Alejandro S. Borlaff, Pamela M. Marcum and Steve B.
5 December 2025
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Interstellar Comet 3I/ATLAS: Ice Volcanoes, Radio ‘Signals’ and a Planetary‑Defense Drill as It Skims Past Earth This Month

Interstellar Comet 3I/ATLAS: Ice Volcanoes, Radio ‘Signals’ and a Planetary‑Defense Drill as It Skims Past Earth This Month

Updated: December 4, 2025 A once‑in‑a‑lifetime interstellar visitor is putting on its strangest act yet. New observations released in the last few days suggest that the comet 3I/ATLAS – only the third known object to enter our solar system from another star – is:
4 December 2025
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