Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new "hot ...

Comet 41P/Tuttle-Giacobini-Kresak has begun acting a little unusually, but there are likely natural explanations before we go ...

An image of Jupiter in space, a gas planet with stripes of brown, white, red, and orange - Alones/Shutterstock Jupiter is the largest planet in the Solar System, a gas giant so massive in scale that ...

Something incredibly strange is unfolding in our cosmic neighborhood, a powerful and unexplained gravitational force is pulling Jupiter, the largest planet in our Solar System, directly toward the Sun ...

Chinese Zodiac , Animals and Elements. HowStuffWorks recently offered readers a crash course on the Chinese zodiac. . Sometime before 1000 B.C.E., the Chinese developed a complex astrological system ...

Artemis is headed for Earth’s moon, but thanks to the Hanford Reach Solar System, Uranus, Saturn and even Neptune are in your ...

Hot Jupiters were once cosmic oddities, but unraveling how they moved so close to their stars has remained a stubborn mystery. Scientists have long debated whether these giants were violently flung ...

Washington, DC – Three new objects locked into roughly the same orbit as Neptune--called "Trojan" asteroids--have been found by researchers from the Carnegie Institution's Department of Terrestrial ...

Add Yahoo as a preferred source to see more of our stories on Google. Jupiter, the biggest planet in our solar system, is not as big as we thought. For more than half-a-century, astronomers thought ...

Interstellar object 3I/ATLAS is expected to make its closest pass of the Earth just under a month from now, coming within around 170 million miles of us. Three months later, it’s expected to get even ...

On Jupiter, a storm doesn’t just brew, it can simmer for centuries. The planet’s atmosphere is a perpetual engine of turbulence, and somewhere inside those churning cloud bands, lightning is cracking ...