This was a planetary atmosphere, having its way with them.

Space manufacturing is the production of manufactured goods in an environment outside a planetary atmosphere.

There was very little planetary atmosphere here, but we felt it nonetheless.

Outside a planetary atmosphere his flight speed can even reach near the speed of light.

There are several theories about the origin of planetary atmospheres.

It is certainly hard, he thought, to make out stars through the refractions of a planetary atmosphere.

The first observed extrasolar planetary atmosphere was made in 2001.

They were beyond planetary atmosphere now; the vision shields had slid down.

Thus, they concluded, the hydrogen "must be escaping the planetary atmosphere."

The activity of this system can affect planetary atmospheres and occasionally surfaces.