This time, you decide. Elementary students around the world can cast their vote and help determine which question Dr. Universe and her friends at Washington State University will answer in an upcoming column. Students anywhere around the world can submit their votes by this Friday, Nov. 6, 2020.

P.S. After you vote, scroll back down the page to see which question is taking the lead. Tell your friends and fellow students to cast their votes, too.

illustrated cartoon gray cat, Dr. Universe, wearing an astronaut suit in space with Pluto in the background with a sign, "Welcome to Pluto"

Have you ever wondered what’s inside the Ask Dr. Universe e-newsletter? We keep it simple. The weekly question and answer. Grown-ups can click this link to subscribe.