Kris Stanek monitors the sky for the group All-Sky Automated Survey for Supernovae, or ASAS-SN, at The Ohio State University. The group observed the giant space rock, known as Asteroid 2019 OK, just before it passed by Earth.
The begging of the nuclear age at the end of World War II happened, in large part, due to fears that Germany would detonate an atomic bomb first. See how the United States pushed itself to become the world's first nuclear power.
Fifty years ago, astronauts Neil Armstrong and Buzz Aldrin landed the Apollo Lunar Module and took their first steps on the Moon. Hundreds of millions of people around the world watched history taking place. You've probably seen the famous pictures, but here are some lesser-known facts about the historic mission.
Northern Chile is one of the few places in the world on Tuesday that experienced a total solar eclipse. The country prides itself on being an astronomer's paradise and the solar phenomenon vent drew visitors from all over the world.
"Deepfakes" are a recent technology that have raised concerns all over the internet. These digitally altered video and audio clips can be used to imitate the likeness and voice of whomever the creator chooses. Rana Ayyub is a victim of a deepfake video that was used to humiliate her.