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Today — 28 October 2025Main stream

Comet Lemmon Puts on Spectacular Show for Astrophotographers

28 October 2025 at 20:35

Three bright comets, each with a glowing tail, streak across night skies in separate panels; the center comet appears over mountains and a body of water, while the other two comets are set against star-filled skies.

Comet C/2025 A6 (Lemmon) made its closest pass to Earth this week and was even visible to the naked eye. Humanity may not see it again for another 1,300 years.

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TechCrunch Disrupt 2025: Day 2

28 October 2025 at 18:00
Second day of TechCrunch Disrupt 2025 at San Francisco's Moscone West. Here's the rundown to what to expect, including the 50% discount on passes for remainder of the event.
Yesterday — 27 October 2025Main stream

TechCrunch Disrupt 2025: Day 1

27 October 2025 at 18:00
Today is the first day of TechCrunch Disrupt 2025, where 10,000 founders, investors, and builders are flooding Moscone West for a nonstop run of ideas, demos, and deals. The energy is electric, the conversations are everywhere, and the breakthroughs are only just beginning. Don't miss out. Register here or head straight to Moscone West to join.
Before yesterdayMain stream

AI at the edge: How startups are powering the future of space at TechCrunch Disrupt 2025

24 October 2025 at 18:30
Just 3 days until liftoff for Disrupt 2025 — and the Space Stage is ready to explore the future of space tech (and every other frontier of innovation). Adam Maher (Ursa), Dr. Lucy Hoag (Violet Labs), and Dr. Debra L. Emmons (The Aerospace Corporation) will unpack how AI is transforming life in orbit. Register now to save up to $444 on your pass, and 60% on a second.

Ticket savings countdown — just 3 days until TechCrunch Disrupt 2025 turns San Francisco into startup city

24 October 2025 at 18:00
Three days. That’s it. TechCrunch Disrupt 2025 — the startup world’s biggest stage — kicks off October 27 – 29 at Moscone West in San Francisco. When Disrupt 2025 arrives, the city doesn’t just host innovation — it amplifies it, transforming San Francisco into a living showcase of ideas, products, and partnerships driving the next wave of tech. Register before prices hike in 3 days.
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