Modern astronomy is giving us unprecedented views of the asteroids, comets, and other small bodies that litter our cosmic ...

Mercury retrograde has a rep for throwing just about anything and everything in life off-track, whether you’re dealing with ...

For nearly five decades, NASA’s Voyager 1 and 2 spacecraft have ventured farther than any other human-made object, pushing ...

Over the past seven decades, thousands of sophisticated spacecraft have been launched on ambitious missions to look down on ...

Comet Lemmon, also designated C/2025 A6, was discovered in January by a telescope scouring the night sky for near-Earth asteroids. Comet SWAN, also known as C/2025 R2, was spotted in September by an ...

The magnificent Griffith Park Observatory turned 90 this year and, as fans of nonagenarians, my wife and I hiked ...

Two bright green comets streamed through the skies this month and were visible to skygazers in the Northern Hemisphere, ...

A moon is generally understood to be an object that orbits a planet (although what counts as a planet is itself a contentious ...

The Japanese Aerospace Exploration Agency's Akatsuki mission orbiting Venus was declared dead last week after engineers spent more than a year trying to get in touch with the sile ...

Nov. 17: The Leonid Meteor Shower should be best from 1 a.m. to dawn. Under dark sky conditions, the Leonids exhibit a maximum of about 10 to 15 meteors per hour. Nov. 5: Full hunter supermoon — ...

Read on to see what’s in store for your sign with your monthly tarot horoscope, Aries. And if you’d like more guidance, check out Glamour ’s weekly horoscopes or consult the other zodiac signs’ ...

After surviving the Kosovo War and witnessing her first solar eclipse as a child, UC Santa Cruz astronomy Ph.D. student ...