
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
The Olympics take place this summer. They are in Paris, … read more
Martin Luther King, Jr., fought against racism. On January 16th, … read more
March is Music in Our Schools month. Schools celebrate music. … read more
© 2025 McGraw-Hill Education. All Rights Reserved.