Now that the Food and Drug Administration has issued an emergency authorization for the first COVID-19 vaccine to be deployed over the next few days in the U.S., you may have a lot of questions about what this means for you and the people you love. Here's what we know so far.
The first of many freezer-packed COVID-19 vaccine vials made their way to distribution sites across the United States on Sunday, as the nation's pandemic deaths approached the horrifying new milestone of 300,000.
An important federal advisory committee at the Centers for Disease Control and Prevention has added its vote of support for the Pfizer-BioNTech COVID-19 vaccine.
NASA has named the 18 astronauts who will train for its Artemis moon-landing program. The first woman and next man on the moon will come from this select group.
Chuck Yeager, fighter ace, test pilot, breaker of the sound barrier and coolest of the cool, was the man even astronauts looked up to. Yeager never sought the spotlight, and was always a bit gruff.
A Japanese space capsule ferrying sample material from an asteroid — the bounty from a six-year mission spanning billions of miles — made its triumphant return to Earth this weekend. Researchers hope it will offer clues to "the secrets of the birth of the solar system and the birth of life."
Rao, a Colorado teenager who has won praise for her innovation in detecting lead levels in water, said, "I really want to put out that message: If I can do it, you can do it, and anyone can do it."
U.S. health officials on Saturday agreed to allow emergency use of a second antibody drug to help the immune system fight COVID-19, an experimental medicine that President Donald Trump was given when he was sickened last month.