Put simply, the plane is a modified aircraft designed to operate as a mobile war room for the President of the United States.

The red and green lights on airplanes have nothing to do with Christmas. Instead, they make up an important safety measure ...

For that reason, planets in our Earthly sky always appear somewhere along a flat, disc-shaped plane, according to EarthSky ... monthly video series that describes what's happening in the night sky, ...

Because they all orbit in the ecliptic plane, we see them in a magnificent arc across the night sky — the great parade. Related: Planetary parade February 2025: When, where and how to see it ...

they'll always appear along the same arc in the night sky. That path is called the ecliptic, and it exists because all planets in our solar system orbit around the sun on roughly the same plane.

Observers could see up to seven planets line up in the sky after sunset on Friday, but you may need a telescope to see them all.