Science & Medicine

231: How big is space?

Spacepod by Carrie Nugent

Feb 1, 202609:59Science & Medicine

A question from Issac, age 4. Dr. Jeff Rich answers. For more on Dr. Rich's work, see episodes 14 , 81 , 118 , or 159 , or visit the Carnegie Observatories website . Find the pocket solar system instructions here .

About This Episode

231: How big is space? is an episode from Spacepod by Carrie Nugent. A question from Issac, age 4. Dr. Jeff Rich answers. For more on Dr. Rich's work, see episodes 14 , 81 , 118 , or 159 , or visit the Carnegie Observatories website . Find...

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Published Feb 1, 2026, 09:59 long, audio available.

231: How big is space?

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