A rare 'smiley face' triple conjunction is coming to Earth's morning skies on April 25, when Venus, Saturn and the crescent moon form a celestial smirk near the horizon.

To best see the Lyrid meteor shower, Griffith Observatory's director suggests heading to the mountains or desert to get away ...

Photographer extraordinaire Don Pettit is about to return to Earth following a seven-month stay aboard the space station. Take a moment to enjoy his best work.

As part of ESA/Hubble's 35th anniversary celebrations, the European Space Agency (ESA) is sharing a new image series ...

Euclid's first data release offers a breathtaking glimpse into our universe, revealing over 26 million galaxies and ...

The sun rises each day, but the amount of sunlight reaching Earth’s surface is not as constant as we might think. A new study ...

With a strong geomagnetic storm incoming, here are some expert tips on how to photograph the Northern Lights with a ...

Solar eruptions created a northern lights display in North America and Europe overnight, with more auroras expected through Thursday.

Sunlight reaching Earth’s surface isn’t as stable as we might think—it’s actually fluctuated dramatically over the decades ...

King Charles and Queen Camilla visit Scotland, plus Post Malone, Jon Hamm, Kieran Culkin, Shaboozey and more. From Hollywood ...