A renowned astrophysicist is calling foul on reports of alien sightings in Earth’s atmosphere, arguing that biological creatures would be unable to survive a journey to our planet.

“It would take about a billion years to cross from one side of the Milky Way galaxy to the other,” Avi Loeb, a Harvard astrophysicist, said during an appearance on GB News this week. “Given that, I don’t think any spacecraft that would arrive to us from another star would carry biological creatures.”

For a guy who is regarded as a "renowned astrophysicist," this was an idiotic thing to say. He obviously has not taken into consideration the use of stargate like wormholes and warp drives.

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