
Dr. Andrea Ghez is an astronomer. She studies things in space. She found a giant black hole! In 2020, she won a Nobel Prize for finding it.
Photo Credit: Mike Blake/REUTERS/Alamy Stock Photo
It’s the Fourth of July! Let’s learn about why and … read more
Every year there is a special football game. It is … read more
What is a territory? What is Thanksgiving like there? Look … read more
© 2025 McGraw-Hill Education. All Rights Reserved.