Amy Mainzer uses a soccer field to explain the distance of the planets to the sun. Amy Mainzer uses a soccer field to explain the distance of the planets to the sun. Ready Jet Go is available to ...

Adam McKay’s newest movie Don't Look Up (now on Netflix), starring Leonardo DiCaprio, Jennifer Lawrence, Meryl Streep, Tyler Perry and Cate Blanchett, tells the fictional story of a comet set to ...

and wondered why it looks like it's changing shape? Sometimes it looks like it's full and round, and other times it's just a half-circle. Sometimes it's not there at all. What's going on with that? Hi ...

Amy Mainzer, Ph.D., is an astronomer and astrophysicist. She is one of the world’s leading asteroid hunters at NASA and the host of a popular children’s show about astronomy. In September, Mainzer ...