In July 2025, the ATLAS sky survey in Chile spotted a faint comet racing through the solar system at roughly 130,000 miles per hour — and follow-up orbit calculations quickly showed it was not bound to the Sun at all, but had arrived from interstellar spa

Velocity timeline

How fast coverage is spreading — measured hourly from article rate × source diversity. How this works →

Coverage (6)

• Dusting Off 3I/ATLAS: Interstellar Travelers Must Clean their Windshields! Avi Loeb – Medium · 16d ago
• California scientists scanned 3I/ATLAS for alien tech, and found only Earth-based noise Yahoo · 16d ago
• Deuterium in Comets Tells Interesting Tales Universe Today · 16d ago
• 12 billion years old, this interstellar comet is older than our solar system Phys.org · 16d ago
• A Rare Comet Made History as the Third Known Interstellar Object to Fly Through Our Solar System. Studies Are Now Revealing the Mysterious Conditions in Which It Formed Smithsonian Magazine · 16d ago
• In July 2025, the ATLAS sky survey in Chile spotted a faint comet racing through the solar system at roughly 130,000 miles per hour — and follow-up orbit calculations quickly showed it was not bound to the Sun at all, but had arrived from interstellar spa Space Daily · 16d ago broke it first

Related trends