A space-based telescope has captured new images of the sun that showcase one of our star's fiery outbursts — and Mercury is ...

Opinions expressed by Forbes Contributors are their own. Jamie Carter is an award-winning reporter who covers the night sky. The European Space Agency’s Solar Orbiter spacecraft is on a journey.

Readers’ photos celebrate sunrises and sunsets, when the light is the most pleasing. Fifty-one photos were sent in; here are ...

Today’s photo of the day, “Glorious sky with sun rays shining over Lanai,” comes to us via Rosa Medina. Send your best photos ...