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

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

A 2020 satellite photo shows the immense power of 7-story waves crashing along the Portuguese coast. Later the same day, a ...

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

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

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

When the International Space Station plunges to its fiery doom in 2030, its loss to science will be incalculable, even if it remains an open question as to whether its successes matched humanity's ...