U.S. health officials Wednesday redefined what counts as close contact with someone with COVID-19 to include briefer… More »
NASA is set to touch an asteroid, break off a sample, and bring it back to Earth… More »
NASA’s first new space potty in decades — a $23 million titanium toilet better suited for women… More »
A network of salty ponds may be gurgling beneath Mars’ South Pole alongside a large underground lake,… More »
A Massachusetts construction worker’s love of black licorice wound up costing him his life. Eating a bag… More »
Astronomers didn't even know about the asteroid until after it had already crossed our path…. More »
Now's your chance to name a moon… More »
Astronomers have found a potential sign of life high in the atmosphere of neighboring Venus: hints there… More »
It’s still too soon to try to make genetically edited babies because the science isn’t advanced enough… More »
The dogs were able to detect the coronavirus with 94% accuracy…. More »