The final night of 2025 is the perfect time to watch the moon close to the Pleiades, find the brightest star in the night sky ...

Jupiter’s moon Europa is one of the most exciting places in the solar system. But reaching it is extremely difficult. This ...

Europa has a vast, saltwater ocean beneath its icy shell, with more than twice the amount of water in all of Earth’s oceans ...

Jupiter’s moon Europa has long been a favorite in the search for life beyond Earth, and fresh data from NASA’s Juno ...

One giant spider has been observed on Jupiter's moon Europa, sitting right in the middle of its largest crater. Scientists ...

Could the icy moons of our solar system hold life beyond our planet? Keith Cooper looks at how planetary scientists plan to ...

Saturn is on display in the early-evening sky this month along with Uranus and Neptune, both within reach of binoculars.

The first full moon of 2026 is the Wolf Moon. And it’s a supermoon —the fourth in a row! As per the Farmer’s Almanac, it will ...

On the final night of 2025, stargazers can expect a magnificent natural light show featuring constellations, planets, and a waxing gibbous moon.

NASA’s Europa Clipper spacecraft has recorded important new observations of the interstellar comet 3I/ATLAS using its ...

Scientists discovered massive hydrothermal vents off Greece's Milos—underwater chimneys and cracks that spew boiling hot, gas ...

Just days into the New Year, on January 6, NASA will begin spacewalks outside the International Space Station to prepare for ...