CARL SAGAN

The Trappist-1e solar system is relatively close to Earth and contains three planets in the habitable zone. Photo: depositphotos.com

Broadcasting a spaceship in hopes of reaching aliens is a controversial idea - two teams of scientists are doing it anyway

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While SETI (the search for extraterrestrial radio signals) has long since become part of mainstream science, METI, or the transmission of messages to intelligent extraterrestrial beings, has been a less common field. Now we are going on a second journey
A plaque that was attached to the Pioneer 10 spacecraft, so that if aliens ever encountered it they would know where it came from. From Wikipedia

Should we meet extraterrestrials? Should they meet us?

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Hello, is this Bloomfield? Or, how we will communicate with other intelligent life in the universe.

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Confrontation: Should there be a dialogue between science and religion?

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

A search for intelligence in space

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An intelligent alien. Illustration: shutterstock

contact

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

The search for an island. T. the true

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Carl Sagan died at the age of 62 after a two-year battle with cancer

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