Space art is a general term for art emerging from knowledge and ideas associated with outer space, both as a source of inspiration and as a means for visualizing and promoting space travel. Whatever the stylistic path, the artist is generally attempting to communicate ideas somehow related to space, often including appreciation of the infinite variety and vastness which surrounds us. In some cases, artists who consider themselves space artists use more than illustration and painting to communicate scientific discoveries or works depicting space; a new breed of space artists work directly with space flight technology and scientists as an opportunity to expand the arts, humanities and cultural expression relative to space exploration.