The stars, planets, stellar phenomena and species of the Halo were so real.

They are routinely used to deliver similar payloads into all manner of stellar phenomena for scientific research.

I've always wondered, he thought, how a culture capable of moving stars and planets at will could be destroyed by a predictable stellar phenomenon.

It might represent an entirely new class of stellar phenomena, say researchers.

Astronomers used facilities like this to study stellar phenomena from Earth.

Were they somehow propelled through an unknown stellar phenomenon to end up at this point in time?

I currently serve with the science team; I've been assigned numerous research projects involving stellar phenomena.

He was as intrigued by stellar phenomena as any captain in the fleet.

All stellar phenomena (including solar activity) are driven by various kinds of energy transformations.

You think we'll discover some new stellar phenomenon along familiar routes?