TASS reports possible alien signal from radio source CTA-102
- When
- Where
- Moscow, Russia
- Sources
- 2 public sources

After Gennady Sholomitsky reported that radio source CTA-102 varied in brightness, TASS reported that Soviet scientists may have found a signal from a civilization, a story that spread worldwide. CTA-102 was soon identified as a quasar, a natural source.