What is that mysterious phosphorescent glow in the water, heading ominously this way?

But last night the space voyager took on a mysterious green glow that threw observers into an uproar.

On the first afternoon of progress under this new regime he noted that the mysterious glow was now bright enough to be seen by day.

One goes to investigate a mysterious glow in the pit.

- reflects a charismatic, mysterious glow onto his early life.

Hidden somewhere beneath, of course, was the mysterious red glow of the Core itself.

For all its skill, "Out of Sight" lacks that mysterious glow.

Ahead was the mysterious glow, which did not seem to grow any bigger.

The effect by day is an armillary sphere hanging in the center that gives off a mysterious glow.

Then a mysterious glow filled the air and it could be seen that the offerings were gone.