I think I have shown that there are good scientific reasons for taking seriously the possibility that life and intelligence can succeed in molding this universe of ours to their own purposes. - Freeman Dyson
Megascale engineering is about building/creating or using structures on a extremely large scale, at least 1000 kilometres in diameter, often incorporating highly advanced and/or speculative technology. Typical examples are orbit-to-ground Beanstalks, moving planets, Dyson Spheres and Stellar Husbandry.
MegaScale
Engineering and Nanotechnology -- Healthy, Wealthy, Wise and plenty
to keep us from getting bored. By Keith Henson.
Megastructures in Science Fiction compiled
by Ross Smith.
The Tiplerian Scenario.
How life could spread across the universe, engulf it and evolve to the
highest possible levels.
Time Without End: Physics and Biology
in an Open Universe by Freeman J. Dyson.
Space
Towers. A quick introduction to beanstalks.
The Space Elevator:
Thought Experiment, or Key to the Universe? by Arthur C. Clarke (Address
to the XXXth International Astronautical Congress, Munich, 20 September
1979).
Non-Synchronous
Orbital Skyhooks for the Moon and Mars with Conventional Materials
by Hans Moravec 1978.
Free
Space Skyhooks by Hans Moravec 1976.
Skyhook
bibliography by Hans Moravec 1976 (BiBTeX).
The Orbital Tower by Jerome D. Rosen. About how
a beanstalk could be built.
Using
Mechanosynthetic Assemblers to Build an Orbital Tower by Jerome D.
Rosen (in The Assembler,
First Quarter 1996).
Orbital
Elevators in the rec.arts.sf.science qdFAQ
Dyson Sphere
FAQ
Dyson
Spheres: A Primer by Sarah Voigt. A quick introduction.
Dyson Sphere Images
RingWorld
by Alexander Chislenko.
Ringworld
Images by James W. Williams. Renditions of the classic Niven ringworld.
Stellifying Jupiter by Del Cotter. A simple
(?) idea of how to turn Jupiter into a small star for a while.
Constructing
Artificial Laser Stars by John Talbot. An interesting possibility:
using the photosphere of stars as giant lasers, for various purposes.
Atmospheric
Water Resources : Law and Policy of Weather Control Operations. About
the problems and legislation of weather control.
Terraforming.
Larry Niven, Ringworld 1970. The classic novel about a megastructure, even if some of the physics turned out to be wrong (see for example Physics in Science Fiction by Andrew E. Love Jr.)
Charles Sheffield, The Web Between the Worlds 1979. Novel about beanstalks and other megaengineering, mentioned for historical rather than literary reasons.