The Northern Lights may be visible in northern states in the U.S. this Thanksgiving, following a minor G1 geomagnetic storm ...

Saturn's rings will appear to have disappeared if you catch a glimpse of the planet through the eyepiece of a telescope on ...

S ometimes the universe operates on a delayed schedule. You plant seeds, water them faithfully, and wonder if anything will ever break through the surface. Then one morning, you wake up to find that ...

Astronauts orbiting Earth recently photographed not one but two comets while an aurora show danced below them. The ...