A permanently shadowed crater, or permanently shadowed region, is a depression on a body in the Solar System within which lies a point that is always in darkness. As of 2019, there are 324 known perma
The Moon's Erlanger crater is an example of a permanently shadowed crater.
A lunar south pole terrain in coded color. Several permanently shadowed craters are shown: Shackleton, Shoemaker, Cabeus
The Moon's Shackleton Crater, as imaged by Earth-based radar
Space colonization, or extraterrestrial colonization, is the establishment of human settlements or colonies in outer space and on astronomical bodies. The concept, in its broadest sense, has been appl
Permanently shadowed crater
…about 31 thousand km2; more than half of it is in the southern hemisphere. Craters of eternal darkness might be advantageous for space exploration and colonization, as they preserve sources of water ice that can be converted into drinkable water, breathable oxygen, and rocket propellant. Several of such craters…
Photo of the first national flag assembled by a human on the Moon (Apollo 11, 1969). With colonization of space having been a critically discussed issue since the dawn of the space age, resulting in the Outer Space Treaty (1967), the flag was not to symbolize any territorial claims.
A computer-generated image from 2005 showing the distribution of mostly space debris in geocentric orbit with two areas of concentration: geostationary orbit and low Earth orbit.
Through the Commercial LEO Destinations program, the Axiom Station can gradually establish commercial uses and become economically sustainable.
Artist's rendering of an envisioned lunar mining facility