"How far," demanded Cochrane, "is Proxima Centaurus? That's the nearest star to Earth. How near did we come to reaching it?"

The pilot on the other side of the control-room said with a trace less than his former zest:

"That looks like Sirius, over there ..."

"We didn't head for Proxima Centaurus," said Jones mildly. "It's too close! And we have to keep the field-plate back on the moon lined up with us, more or less, so we headed out roughly along the moon's axis. Toward where its north pole points."

"Then where are we headed? Where are we going?"

"We're not going anywhere just yet," said Jones without interest. "We have to find out where we are, and from that—"

Cochrane ran his hand through his hair.

"Look!" he protested. "Who's running this show? You didn't tell me you were going to take off! You didn't pick out a destination! You didn't—"

Jones said very patiently:

"We have to try out the ship. We have to find out how fast it goes with how much field and how much rocket-thrust. We have to find out how far we went and if it was in a straight line. We even have to find out how to land! The ship's a new piece of apparatus. We can't do things with it until we find out what it can do."