Solar Orbiter is a space mission of international collaboration between ESA and NASA. The Extreme Ultraviolet Imager (EUI) ...

Solar Orbiter is a space mission of international collaboration between ESA and NASA. The Extreme Ultraviolet Imager (EUI) ...

The planet orbits its host star in just 30.5 hours, losing a mass of material roughly equal to Mount Everest each time ...

In celebration of the 35th anniversary of the legendary space telescope’s launch, here are 35 of our favorite images it has ...

Plus: 'The Ugly Stepsister,' a slew of new queer films, 'Compensation,' more I wasn’t aware “body horror” was a term familiar outside a fairly limited genre fanbase until The Substance came out last ...

NEW YORK — A newly discovered green comet tracked by telescopes has likely broken apart as it swung by the sun, dashing hopes ...

Best viewed from the Northern Hemisphere, the Lyrid meteor shower is the world's oldest known of its kind and reliably occurs ...

The Lyrid meteor shower occurs in the middle of April and is one of the most exciting celestial spectacles of the year.

A planet 140 light-years from Earth is rapidly coming apart due to its close proximity to its star. The roasting planet is effectively evaporating away: It sheds an enormous amount of surface minerals ...

Arizona residents will be able to see the emoji-like phenomenon of a cosmic smiley face on Friday morning. Here’s when and ...

A giant sequoia located in Sequoia National Park in California, the General Sherman is 52,500 feet in volume and is more than ...

The annual Lyrids meteor shower is underway, treating skywatchers to a dazzling display of shooting stars. Active now and reaching its peak on April 22, the Lyrids promise a spectacular show under ...