The European Space Agency (ESA) is part of an international effort to monitor and – ultimately – tackle space debris. This junk – accumulated in orbit since the dawn of the space age sixty years... continue reading

posted by newtboy 3 years 5 months ago • 136 views • 3:37

YouTube: For a long time we thought the Moon was completely dry, but it turns out there are actually three sources of lunar water.

posted by PlayhousePals 4 years 5 months 2 weeks ago • 385 views • 6:04