The bold question-askers at What If explore what Earth would be like as a moon of Jupiter. DOJ investigated Trump border czar ...

Io isn’t just another moon, it’s the most volcanically active body in the entire solar system. Orbiting Jupiter, Io is ...

Earth is the only planet in our solar system with a single moon, making it a rare phenomenon for a planet of its kind.

Federal funding is about to run out for 19 active space missions studying Earth's climate, exploring the Solar System, and ...

IOWA CITY, Iowa — A University of Iowa researcher is part of an international team that has identified a never-before-seen plasma wave high above Jupiter’s north pole. The wave, called the ...

The striking thing about this is that repeating the procedure on the star turned up no evidence of carbon-based chemicals, ...

The asteroid belt is found orbiting between Mars and Jupiter and is a vast collection of rocks that is thought to be a planet ...

In May 1964, Arno Penzias and Robert Wilson were testing how radio waves bounced off balloon satellites developed by Bell ...

Scientists have gotten a never-before-seen look at an area around a large exoplanet 625 light-years away where moons like the ...

In a report titled “The Destruction of NASA’s Mission,” Senate Democrats claim NASA is preemptively carrying out “devastating” cuts by order of the Trump administration.

Exoplanets aren't the only objects floating around other stars—they likely have comets and asteroids as well. Even some of ...

NASA is inviting the public to take part in 36 “citizen science” projects that let volunteers contribute to real scientific ...