NASA has been monitoring a never-before-seen planet in its solar system, which is eight times the size of Earth. The ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

Aggression, much like beauty, is in the eye of the beholder, or the victim. This video reviews animals that have been known to be particularly aggressive toward humans, with aggression being defined ...

Mercury takes only 88 Earth days to orbit the sun.

Get closer to our solar companions with the best telescopes for seeing planets, just in time for February's fantastic planetary parade. Want to focus your stargazing on our cosmic neighbors ...

2025 is starting off with a bang for skygazers, with a planet parade now visible in the night sky. A planet parade is when several of our solar system's planets are visible in the night sky at the ...

Saving the planet is so 2024. Clean energy leaders across the globe are now emphasizing the greener side of green: ...

Five of the brightest planets will be visible to the naked eye. With help, you may even spot Uranus and Neptune.

"Exploring the clouds, say by balloon, can be done with technology that's ready today," Byrne told Space.com. "We could ...

Mars, Venus, Jupiter, Saturn, Uranus and Neptune will appear together in a row throughout the start of February – although Neptune and Uranus will only be visible with binoculars or a telescope.

With more puppies than ever before, Puppy Bowl XXI will highlight their inspiring journeys from birth to adoption, as well as the tremendous dedication of the rescues and shelters that help find ...