Mars has two moons, but they're not quite like Earth's moon. That's raised a lot of questions about where they're from, ...

Although humans have explored the Moon and sent probes to Mars and Venus, terraforming any of them with today’s technology ...

Jupiter's rapid early growth dramatically reshaped our solar system, scientists now reveal. Its immense gravity acted as a ...

"In spring, this ice begins to warm up and sublimate. The last remnants of this ice are located on the shaded side of the ...

Mars is closer than ever, but the human body isn’t ready. Inside the biological war against radiation, microgravity, and ...

A new scientific theory on solar tide effects has dramatically improved the accuracy of calculating how much faster clocks ...

Colonizing Mars and terraforming it to be a comfortable future home for humanity is quite the challenge. How would we go ...

The equatorial regions of Mars are home to unexpectedly enormous layers of ice, and they may have been put there by dramatic ...

Since the first discovery of 3I/ATLAS on July 1, the interstellar object’s origin and nature has become a center of attention ...

Massive volcanic eruptions billions of years ago may have made it snow on Mars, leaving thick buried ice near the planet’s ...

"Dancing With the Stars" brought tricks and treats to the ballroom as they mesmerized audiences on Halloween Night ...