In the bigger picture, "down" could be defined as being below the plane of the solar system, which is known as the ecliptic.

For more than 25 years, humans have lived and worked continuously aboard the International Space Station, conducting research ...

Earth scientist Andrea Donnellan studies the surface of the Earth from the sky to better understand earthquakes, including ...

Earth's orbiting satellites are commonly regarded as if they were suspended in mid-air. It is a fact that they actually ...

A new study reveals that tiny fragments of Earth's atmosphere are transported to and absorbed by the moon via gusts of solar ...

What: A forward-looking SETI Live discussion examining the most significant space science missions, discoveries, and ...

A Congressional bill restores funding for most NASA space science missions, but there is no money for returning samples ...

While Alan Shepard played one of the worst rounds of Moon golf on record, an experiment was circling the Moon 34 times on ...

These space-themed cartoons are fun to watch with your kids, and they feature real-life space science and concepts in varying ...