"Every hour counts when you're dealing with CMEs." A space-based telescope has captured new images of the sun that showcase one of our star's fiery outbursts. The fresh visuals come courtesy of ...

How you can tell the time of day from shadows cast by the sun. The sun is our main source of light. Nuclear reactions at the core of the sun create energy in the form of heat and light.

It, therefore, recognized 21 June as the International Day of the Celebration of the Solstice. A solstice — derived from the Latin sol ("sun") and sistere ("to stand still"), because the ...

How you can tell the time of day from shadows cast by the sun. The sun is our main source of light. Nuclear reactions at the core of the sun create energy in the form of heat and light.