Breakthrough infections will continue to happen as coronavirus variants spread. But experts say that's not a reason to question vaccines. Here's what we know right now.
The CDC has changed its stance on fully vaccinated people wearing masks in certain areas. We'll explain what's going on.
The famous (or infamous, depending who you ask) scientist and E.T. believer Avi Loeb is out to capture some UAP sightings of his own.
The Perseids are building toward an Aug. 11 peak, but you can catch them blazing across the sky right now. Here's how.
The company hopes to catch up with SpaceX after a first uncrewed test flight didn't go as planned in 2019. NASA will be watching.
Commentary: COVID denialism and anti-vaxxers can’t be ignored anymore.
Ingenuity's 10th flight was its highest yet as it scouted a spot called Raised Ridges.
Take these steps to protect your pets if you live in an area prone to wildfires.
The decision comes just a week after Canada announced a plan to open its US border.
Europa Clipper will investigate an icy world with a hidden ocean that might be favorable for life.
"NASA must now quickly and assuredly return to the Moon," the former Amazon CEO writes.
A roller coaster simulation led to real-life symptoms for some people who experience severe headaches.