Screen time is at an all-time high, but what happens when you cut the cord completely? These travelers spent 144 hours without smartphones, lost in one of the world’s least-known nations. Every ...

The discovery of a vast, fresh impact scar on Mars began with what looked like a smudge in a routine weather snapshot. A ...

The Artemis II mission, which could launch as early as February, is expected to send four astronauts on a trip to the moon, ...

Jan. 10 – Jupiter at opposition and closest to the Earth for the year. Look for the brilliant planet in the eastern sky a ...