NASA spotted something moving in one of the moons of Jupiter. Some natural satellites have similar structures to the Earth, and this one is very intriguing.

There's a broad consensus in the scientific community that a follow-up mission to Pluto should be an orbiter, and not a ...

Have you ever wondered how long it would take to travel to each of the planets in our solar system? The distances between ...

After its voyage past Mars, Mariner 4 maintained intermittent communication with JPL and returned data about the interplanetary environment for two more years. But by the end of 1967, the spacecraft ...

With a $621,000 award from NASA, University of Massachusetts Amherst microbiologist James Holden will dedicate the next three years to “predicting” the nature of life on Europa.

ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and ...

Mars is easiest to see when it’s closest to Earth, which happens about every two years. This event is called “opposition.” In ...

The progress we have made since Saturn entered Aries in May will continue next year. We are given a boost before Saturn ...

The Old Farmer's Almanac, which began publishing full moon names in the 1930s, says some Native American tribes called July's ...

After a more challenging start to the year, a few astrological signs can rest assured knowing that the rest of the year will ...

NASA's leadership change comes at a pivotal moment for the agency, which is already bracing for potentially severe funding ...

Discover when the next full moon will rise in July 2025, why it's called the Hungry Ghost Moon, and what celestial events to watch for.