In outer space, urinary calcium goes up briskly, so the researchers suspect that just one a.m. void on this condensed mission will be enough to show they can reliably capture a usable sample.

The call today is for binding rules to protect the orbits of Earth, Moon, and Mars from space debris contamination. Initiatives need to be formulated for effective, sustainable, and equitable ...

Following is a transcript of the video. Narrator: What would happen if you went to space without a spacesuit? Whatever you do, don't hold your breath! The vacuum of space will pull the air from ...