• Space/Science
  • GeekSpeak
  • Mysteries of
    the Multiverse
  • Science Fiction
  • The Comestible Zone
  • Off-Topic
  • Community
  • Flame
  • CurrentEvents

Recent posts

Lax Americana BuckGalaxy March 24, 2026 1:18 pm (CurrentEvents)

Glad... BuckGalaxy March 21, 2026 4:30 pm (Flame)

Blu-Ray ER March 15, 2026 11:27 am (Off-Topic)

Trump Administration Readies Plans to Dismantle Renowned Science Lab BuckGalaxy March 13, 2026 11:46 pm (Space/Science)

The Republic RobVG March 11, 2026 11:40 am (Off-Topic)

The Great Lie of War BuckGalaxy March 5, 2026 9:23 am (CurrentEvents)

Overheard on the internet... ER March 4, 2026 4:37 pm (CurrentEvents)

I hate waking up to war podrock February 28, 2026 11:04 am (CurrentEvents)

The religion of nonreligion can be like nonalcohol beer: What’s the point? BuckGalaxy February 28, 2026 2:25 am (Off-Topic)

MAGAlomania unleashed again BuckGalaxy February 28, 2026 2:21 am (CurrentEvents)

‘We’re Going to the Moon and Mars’ BuckGalaxy February 26, 2026 8:41 pm (Space/Science)

Home » Space/Science

Radio Broadcasts May 1, 2025 12:28 pm BuckGalaxy

All radio signals sent by humans are contained within a sphere roughly 200 light-years in diameter. Just that tiny little blue sphere. The first radio signal was transmitted in 1895.

  • Sorry, no "I Love Lucy" tonight. by ER 2025-05-01 20:47:52

    Search

    The Control Panel

    • Log in
    • Register