NASA's Concept of Asteroid Capture

This how NASA intends to capture an asteroid: NASA’s FY2014 budget proposal includes a plan to robotically capture a small near-Earth asteroid and redirect it safely to a stable lunar orbit where astronauts can visit and explore it.

Images © NASA/Advanced Concepts Laboratory



Performing these elements for the FY2014 budget proposal, asteroid initiative integrates the best of NASA‘s science, technology and human exploration capabilities and draws on the innovation of America’s brightest scientists and engineers. It uses current and developing capabilities to find both large asteroids that pose a hazard to Earth and small asteroids that could be candidates for the initiative, accelerates our technology development activities in high-powered solar electric propulsion and takes advantage of our hard work on the Space Launch System rocket and Orion spacecraft, helping to keep NASA on target to reach the President’s goal of sending humans to Mars in the 2030s.

When astronauts don their spacesuits and venture out for a spacewalk on the surface of an asteroid, how they move and take samples of it will be based on years of knowledge built by NASA scientists and engineers who have assembled and operated the International Space Station, evaluated exploration mission concepts, sent scientific spacecraft to characterize near-Earth objects and performed ground-based analog missions.

The following are statements from the associate administrators of NASA’s Human Exploration and Operations Mission Directorate, Science Mission Directorate and Space Technology Mission Directorate on the administration’s budget request for the 2014 fiscal year.

From Associate Administrator for Human Exploration and Operations William Gerstenmaier:



“The mission to find, capture and redirect an asteroid robotically, and then visit it with astronauts to study it and return samples takes advantage of expertise across all of NASA in an integrated approach to exploration. Along with the scientific research and technology demonstrations happening around the clock on the International Space Station that are teaching us how humans can live and work in space, this mission will give us valuable experience we need in deep space operations to send humans to more distant destinations in the solar system, including Mars. Through the balance of this fiscal year, we will work to define an affordable mission architecture. In Fiscal Year 2014, NASA will begin developing and testing prototype capture mechanisms and concepts for crew interactions with the asteroid.”

NASA's Concept of Asteroid Capture (3)

From Associate Administrator for Science John Grunsfeld:

“The crucial first step in this endeavor is to enhance our ongoing efforts to identify and characterize near-Earth objects for scientific investigation and to find potentially hazardous asteroids and targets appropriate for capture. The capture mission will be a highly visible and significant collaboration of robotic and human exploration in translunar space.”

From Associate Administrator for Space Technology Michael Gazarik:

“This mission accelerates our technology development activities in high-powered solar electric propulsion. The ambitious mission to rendezvous, capture and redirect a small asteroid to Earth-moon space could not be accomplished without solar electric propulsion technology. This technology also will support the commercial telecommunications and satellite industries, and is an essential step toward future NASA human and robotic exploration forays into deep space.”

NASA's Concept of Asteroid Capture (2)

NASA's Concept of Asteroid Capture (1)

source NASA