In the Know

Dr. Andrea Mia Ghez Discovers Giant Black Hole

Have you ever heard of a black hole? Black holes are objects in space. They have so much gravity, not even light can escape them. Scientists recently found a giant black hole. It is at the center of our galaxy, the Milky Way. It has more than … Read more

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In the Know

What Is Gratitude?

During the holidays, we often feel grateful. But experts tell us that it is good to have gratitude all the time, not just at the holidays. What exactly is gratitude? It’s being thankful for the … Read more

Rosa Parks, Martin Luther King, Jr., Lyndon Johnson
In the Know

How Did Rosa Parks Start a Movement?

In 1955, Rosa Parks lived in Montgomery, Alabama. The laws there segregated, or separated, White and African Americans. White and African American students, for example, went to different schools. African Americans could not eat at … Read more