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

From auroras at 36,000 feet to comet flybys and eclipses, these are the standout images our readers shared with Space.com in ...

Carl Sagan once said, “Exploration is in our nature. We began as wanderers, and we are wanderers still.” These words ...

In 2026, there will be journeys to the moon and Mars, new visions of the cosmos and a solar eclipse that might be worth ...

As of Tuesday, Dec. 30, the moon phase is Waxing Gibbous. According to NASA's Daily Moon Observation, 79% of the moon will be ...

The moon and sun share top billing in 2026. Kicking off the year's cosmic wonders is the moon, drawing the first astronauts ...

So, to create a must-read story list for you, we asked our staff to select their favorite pieces of 2025. Alas, while you're ...

Saturn and Neptune will be in the same binocular view for the entire month. Neptune lies 3.5 degrees northeast of Saturn on ...

On this list, you'll find some weird incidents on Earth, a bit of Russian space drama and, of course, that little ...

In 1974, the project’s Science Working Group recommended that the telescope be required to resolve details at least one-tenth ...

Wausau Pilot & Review As 2025 gives way to the new year, skywatchers in central Wisconsin have one last chance to spot ...

SANTA CRUZ — Xi Zhang, a professor of Earth and planetary science at UC Santa Cruz, has discovered that an exoplanet classed ...