Astrona is an online collection of artists resources and developers who specialize in space and astronomical art, science fiction art, visions of future worlds, design and visualization of technologies for living in space, space exploration, spaceships, starships, space colonies, etc. Take a journey through amazing images!
Saturday, October 21, 2006

Description: A 1977 concept drawing for a space station. Known as the Spider concept, this station was designed to use Space Shuttle hardware. A solar array was to be unwound from the exhausted main fuel tank. The structure could then be formed and assembled in one operation. The main engine tank would then be used as a space operations control center, a Shuttle astronaut crew habitat, and a space operations focal point for missions to the Moon and Mars.

NASA Spider Space Station Concept

For Hi-Res images, click the link: Spider Space Station Concept (GRIN / Great Images in NASA).

For more information about history space station concepts check out the Space Station Concepts of the 1970's.

Sunday, October 15, 2006

Mechanix Illustrated. April, 1949.

The U.S. is working on plans for a satellite base, Defense Secretary Forrestal reveals. Take a long look at this man-made moon — and learn how it may rule the world.

By Frank Tinsley.

Fortress on a Skyhook (The U.S. is working on plans for a satellite base). Fortress on a Skyhook (The U.S. is working on plans for a satellite base). Fortress on a Skyhook (The U.S. is working on plans for a satellite base). Fortress on a Skyhook (The U.S. is working on plans for a satellite base). Fortress on a Skyhook (The U.S. is working on plans for a satellite base). Fortress on a Skyhook (The U.S. is working on plans for a satellite base).

Link: Fortress on a Skyhook

Saturday, October 14, 2006

Mechanix Illustrated. January, 1956.

All aboard for outer space, the race for the artificial satellite and space flight is on! Is this the ship that will take us to earth’s first manned satellite?

By G. Harry Stine, Viking-Aerobee Operations Engineer, White Sands Proving Grounds.

All aboard for outer space (Is this the ship that will take us to earth’s first manned satellite). All aboard for outer space (Is this the ship that will take us to earth’s first manned satellite). All aboard for outer space (Is this the ship that will take us to earth’s first manned satellite). All aboard for outer space (Is this the ship that will take us to earth’s first manned satellite). All aboard for outer space (Is this the ship that will take us to earth’s first manned satellite). All aboard for outer space (Is this the ship that will take us to earth’s first manned satellite). All aboard for outer space (Is this the ship that will take us to earth’s first manned satellite).

Link: All Aboard for Outer Space

Tuesday, October 10, 2006

Most people can tell you that the Germans were developing some weird aircraft during the World War II. The German Antipodal Bomber (or Silverbird) was one of these. A revolutionary rocket-powered aircraft, it was designed for supersonic, stratospheric flight capable of striking targets anywhere in the world, that proposed Dr. Eugen Sanger and Irena Bredt in the late 1930s. In 1944 the Antipodal Bomber became one of chosen concepts to bring a "Miracle Weapon" to the USA (it was only one of the Amerika Bomber project). The design was a significant one, as it incorporated new rocket technology and spaceplane concept ideas. In the end, it was considered too complex and expensive to produce. After the war ended, the Sanger-Bredt design formed the basis for major development projects in the 1950-60s (X-20 Dyna-Soar in the US and Keldysh Bomber in the USSR), but these were cancelled.

The German Antipodal Bomber

The German Antipodal Bomber The German Antipodal Bomber

For more information check out the following sources:

Silbervogel (Wikipedia).

Sanger Amerika Bomber (Luft '46).

Amerika Bomber project by E. Saenger and J. Bredt, August 1944 (PDF).

Friday, September 15, 2006

Space ColoniesTechnology and engineering discussion of possible space colonies designs. Space colonies, spaceships, design and technology for living in space, etc.

Sources:

NASA and SSI of O'Neill Bernal Sphere design

NASA Stanford Torus design

NASA and SSI of Island Three paired cylinder design

A few illustrations - not the NASA ones

Starships and Space Colonies

Below are a few examples. You can click on images for a much larger version.

Stanford Torus


The Stanford Torus was the principal design considered by the 1975 NASA Summer Study, which was conducted in conjunction with Stanford University (and published as Space Settlements: A Design Study, NASA Publication SP-413). It consists of a torus or donut-shaped ring that is one mile in diameter, rotates once per minute to provide Earth-normal gravity on the inside of the outer ring, and which can house 10,000 people.

Space Colonies - Stanford TorusStanford Torus external view. The overhead mirror brings sunlight into the colony through a series of louvred mirrors on the inner ring. Painting by Don Davis courtesy of NASA.

Space Colonies - Stanford TorusStanford Torus cutaway view. The rotation of the torus provides Earth-normal gravity on the inside. Painting by Rick Guidice courtesy of NASA.

Space Colonies - Stanford TorusStanford Torus interior. It seems unlikely that early colonies will have a population density this low. Painting by Don Davis courtesy of NASA.

Space Colonies - Stanford TorusStanford Torus agriculture, conducted on multiple tiers for efficient use of space. Agriculture in space can be very productive because of the controlled environment. Painting courtesy of NASA.

Space Colonies - Stanford TorusStanford Torus construction. Depicted is the final stages of installation of the radiation shielding. Painting by Don Davis courtesy of NASA.

Source: Stanford Torus

Bernal Sphere


The Bernal Sphere design is very similar to that used in the science fiction series Babylon 5, although the original Bernal Sphere design is much smaller, only 1 mile in circumference, and can house 10,000 people.

Space Colonies - Bernal SphereBernal Sphere external view. It was later learned that the mirrors won't work properly in this configuration and will need to be redesigned. Painting by Rick Guidice courtesy of NASA.

Space Colonies - Bernal SphereBernal Sphere cutaway view. The sphere rotates twice per minute to provide Earth-normal gravity on the inside. Painting by Rick Guidice courtesy of NASA.

Space Colonies - Bernal SphereBernal Sphere agricultural rings seen in cross-section. Farming occurs in the upper layers, and animal husbandry in the lower layers where gravity is a little stronger. Painting by Rick Guidice courtesy of NASA.

Space Colonies - Bernal SphereBernal Sphere interior, complete with California-style wine and cheese party, and human powered flight in the lower-gravity area near the axis. Painting by Rick Guidice courtesy of NASA.

Space Colonies - Bernal SphereBernal Sphere hub still in the construction phase, with shielding and mirrors being installed. Painting by Don Davis courtesy of NASA.

Space Colonies - Bernal SphereBernal Sphere low-gravity recreation area at dusk, protected by netting. Gravity becomes lower as you approach the center, and at the very top are the zero-gravity honeymoon suites. Painting by Don Davis courtesy of L5 News and National Space Society.

Source: Bernal Sphere

O'Neill Cylinder


The O'Neill Cylinder, designed by Princeton physicist Gerard K. O'Neill, is considerably larger than the other two designs, and is referred to as an "Island 3" or 3rd-generation space colony. The configuration consists of a pair of cylinders, each 20 miles long and 4 miles in diameter. Each cylinder has three land areas alternating with three windows, and three mirrors that open and close to form a day-night cycle inside. The total land area inside a pair of cylinders is about 500 square miles and can house several million people. The cylinders are always in pairs which rotate in opposite directions, cancelling out any gyroscopic effect that would otherwise make it difficult to keep them aimed toward the sun.

Space Colonies - O Neill CylinderO'Neill Cylinder exterior. The modules on the large ring structure around the endcap are used for agriculture. Each module could have differing environments ideal for a particular set of food items. Painting by Rick Guidice courtesy of NASA.

Space Colonies - O Neill CylinderO'Neill Cylinder interior provides a 20-mile vista. Children born here would think it totally normal to have "upside down" land areas overhead. Painting by Rick Guidice courtesy of NASA.

Space Colonies - O Neill CylinderA dramatic side view of an O'Neill Cylinder showing a cloud level forming at an altitude of 3000 feet. Painting copyright by Don Davis courtesy of the artist.

Space Colonies - O Neill CylinderO'Neill Cylinder endcap. The artist's inspiration came after O'Neill suggested to him that the view of San Francisco and the Golden Gate Bridge from Sausalito would provide an excellent scale reference for a later model cylindrical colony. Painting by Don Davis courtesy of NASA.

Space Colonies - O Neill CylinderO'Neill Cylinder vista with ruddy hues caused by a fairly rare solar eclipse. The cylinders are large enough to have weather, which could even be made to change with the seasons, perhaps depending on a colonist vote. Painting by Don Davis courtesy of NASA.

Source: O'Neill Cylinder

Space and Astronomical Art Journal: NASA Space Colony Design
In the 1970's Princeton physicist Gerard O'Neill with the help of NASA Ames Research Center and Stanford University showed that we can build giant orbiting spaceships and live in them. A couple of space colony summer studies were conducted at NASA Ames in the 1970s. Colonies housing about 10,000 people were designed. A number of artistic renderings of the concepts were made. These have been converted to jpegs and are available as thumbnails, quarter page, full screen and publication quality images.

Great cylindrical utopias. At some times these might have seemed remotely feasible...

Link: Space Colony Art from the 1970s

Gerard K. O'Neill: Space Colonies: The High Frontier

Wikipedia: Gerard K. O'Neill
Wednesday, September 13, 2006

Mechanix Illustrated. June, 1959.

Earthmen who land on the moon will need a special lunar vehicle for exploration. The vehicle must be self-sustaining and capable of traversing both the smooth, dust-paved crater beds and climbing the steep rocky passes of their mountainous rims...

An original MI design by Frank Tinsley.

How We Will Explore The Moon How We Will Explore The Moon How We Will Explore The Moon How We Will Explore The Moon How We Will Explore The Moon How We Will Explore The Moon

Link: How We Will Explore The Moon

Mechanix Illustrated. May, 1954.

Fifty years from now much of the world’s food may be grown high in the sky! Tomorrow’s farmers may raise their crops on artificial “moons” that have been launched into space and move in orbits around the earth. And the successful agriculturalist will probably be a combination chemist, biologist and engineer.

By James Nevin Miller.

An original MI design by Frank Tinsley.

Moon Farms to Banish Starvation Moon Farms to Banish Starvation Moon Farms to Banish Starvation Moon Farms to Banish Starvation Moon Farms to Banish Starvation Moon Farms to Banish Starvation

Link: Moon Farms to Banish Starvation

Here is the megaproject of Lifeboat Foundation in style of Noah-technology. Space Ark I is a self-sustaining space colony built to ensure humanity could survive disasters that make Earth uninhabitable. Noah is back! He knows how to keep us, and will tell us what to do... Give your money :)

Space Ark Design Space Ark Design Space Ark Design Space Ark Design Space Ark Design Space Ark Design Space Ark Design

Lifeboat Foundation: Presentation of Space Ark