A senior SETI astronomer is answering anything in an AMA right now.

Thought this community would appreciate it. Franck Marchis has spent 20+ years at SETI Institute studying asteroids and exoplanets, and his current obsession is a weird gap: with every camera and satellite pointed up, there's still no complete, continuous, verifiable record of what's overhead. ~99% of meteors entering the atmosphere go undetected. He's building an open network to close that gap and he's answering anything on r/IAmA today: HERE