The nation's biggest retailer offering immunizations -- a booster shot to U.S. efforts with more than 20 pharmacy chains.
The launching was the first of 40 or more SpaceX flights planned for 2021.
When the moon covers the sun completely, the sun's atmosphere — known as its corona — can be seen.
The company wants to remove misinformation about the virus that could lead to "imminent physical harm."
As more states report record coronavirus hospitalizations, battle-weary health care workers say they are physically and mentally fatigued.
But scientists say not to worry.
The space agency will no longer use nicknames like "Eskimo Nebula" or "Siamese Twins Galaxy."
Comet Neowise isn't the only cosmic phenomenon visible in the sky this weekend.
The news comes about one week after officials in China announced a suspected bubonic plague case.