Radio telescopes saw a strange burst of unknown energy in June 2024. Now we know it was from Relay 2, an early ...

The Unistellar eQuinox 2 is our telescope experts' pick as the best overall smart telescope, and is now $420 off for Father's Day.

Bright flashes of enigmatic radio waves have helped illuminate some of the missing matter in the universe, astronomers say in a new study.

With Prime Day fast approaching on July 8-11, now's a good time to take a look at the best telescopes: Here are our picks of the best instruments for viewing the night sky.

Astronomers in Western Australia detected a powerful radio burst, initially mistaking it for a new astronomical object or a ...

Source of the radio waves was tracked to a location that matches that of NASA’s defunct Relay 2 spacecraft, which launched in ...

Rapid bursts of energy that last milliseconds but emit as much energy as the sun does in decades are helping astronomers ...