![Introduction to Black Holes](https://www.nasa.gov/wp-content/uploads/2007/10/edu_srch_introduction_to_black_holes1.png?w=1024)
Audience
Educators
Grade Levels
Grades 5-8, Grades 9-12
Subject
Space Science, Astronomy
Type
Websites
Black holes are objects so dense that not even light can escape their gravity.
Introduction to Black Holes — Basic | Introduction to Black Holes — Advanced