Communication has come a long way in 60 years of 'Star Trek'—and the combadge represents one of its biggest technological evolutions.
Long answer: it's complicated. Short answer: it's not April 25.
Photos of Earth taken by the Artemis 2 astronauts reveal their perspective as they zoom farther away from our home planet than any have gone before.
Water exists in two different liquid forms, which might be why it behaves differently than other substances.
Scientists have observed "coronae" on treetops for the first time, confirming the phenomenon occurs in the wild.
The new Acme Weather app includes alternate forecasts predictions.
