Some of these coolest phenomena, like the solar eclipse, give the viewer a glimpse into the outer reaches of space, allowing ...

A new NASA spacecraft called Pandora is awaiting launch ahead of its journey to study the atmospheres of exoplanets, or ...

Mars has an active, electrically charged surface where dust storms and spinning dust devils regularly move and reshape the ...

Pandora, a University of Arizona satellite, is locked and loaded for launch into space, which is just hours away.

Wausau Pilot & Review Jupiter steals the show this week as the solar system’s largest planet reaches opposition, shining ...

New calculations reported by Live Science indicate Jupiter was once much larger and is still contracting as it cools, offering constraints on early solar system conditions.

Explore seven factual aspects of Jupiter, including its size, moons, rotation, atmosphere, rings, formation, and magnetic field based on NASA findings.

Pluto's days, though they drag on a bit at around 153 hours, are nothing compared to its years. Pluto's orbit takes 248 Earth ...

What was originally thought to be a planet orbiting the Fomalhaut star was probably just the fallout of a wild collision.

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

A four-planet system reveals remarkable insights about how planets form and how they change during their lifetime.

The solar system’s largest planet shines bright as the Moon wanes and Saturn’s moons dance in the sky this week.