Search Results for 'orbital debris'

Malfunctioning Russian Upper Stage Explodes, Spreads Orbital Debris

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Computer generated image showing the debris cloud around Earth.

The decaying Russian space program continues to cause serious problems for the world:

A Russian Breeze M rocket stage, left with loaded fuel tanks after an August launch failure, exploded in orbit Oct. 16, raising concerns of the U.S. military, NASA and global satellite operators on the lookout for collision threats from hundreds of new space debris fragments.

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ESA Developing Space Safety Radar to Track Orbital Debris

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The SSA programme is enabling Europe to detect hazards to critical space infrastructure. This artist’s impression shows a possible design for the future radar system, which will scan low Earth orbits to detect hazardous debris objects and deliver data to a catalogue database. (Credit: ESA – P. Carrill)

12 September 2012 (ESA PR) – ESA will boost European industrial expertise by developing a new radar as part of the Agency’s Space Situational Awareness programme. The radar will test future debris monitoring techniques, helping European satellite operators avoid space hazards and increase safety in Earth orbit.

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NRC: NASA Needs Plan as Orbital Debris Threat Reaches “Tipping Point”

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NRC PR – WASHINGTON – Although NASA’s meteoroid and orbital debris programs have responsibly used their resources, the agency’s management structure has not kept pace with increasing hazards posed by abandoned equipment, spent rocket bodies, and other debris orbiting the Earth, says a new report by the National Research Council. NASA should develop a formal strategic plan to better allocate resources devoted to the management of orbital debris. In addition, removal of debris from the space environment or other actions to mitigate risks may be necessary.

The complexity and severity of the orbital debris environment combined with decreased funding and increased responsibilities have put new pressures on NASA, according to the report. Some scenarios generated by the agency’s meteoroid and orbital debris models show that debris has reached a “tipping point,” with enough currently in orbit to continually collide and create even more debris, raising the risk of spacecraft failures, the report notes. In addition, collisions with debris have disabled and even destroyed satellites in the past; a recent near-miss of the International Space Station underscores the value in monitoring and tracking orbital debris as precisely as possible.

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SWF Sees Orbital Debris, Killer Asteroids as Key Issues for 2011

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SWF PRESS RELEASE

There are outstanding issues in the coming year that deserve increased attention in terms of global outer space activities – from tackling the growing problem of orbital space debris, enhancing Earth security via satellite data, protecting our planet from Near Earth Objects, and assuring a sustainable space environment for all nations to improve their well-being.

“Space isn’t the ‘new frontier’ any more. It’s an integral part of our daily existence,” said Cynda Collins Arsenault, President and co-founder of Secure World Foundation (SWF).

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NewSpace 2010: Mining Asteroids and Orbital Debris for Profit

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Asteroid Ida

Physical Threats and and Commercial Opportunities:
Orbital Debris and NEOs

Berin Szoka (Moderator) – Senior Fellow, Progress and Freedom Foundation
Dennis Wingo – CTO, Orbital Recovery Corporation
Joe Carroll – Tether Application, Inc.
A.C. Charania – President, SpaceWorks Commercial
Bob Werb – Space Frontier Foundation

Abstract: There’s gold in them there hills. (And nickel and iron and solar cells and spent rocket stages and all sorts of junk.) All we gotta do is to go get it. And all we need for that is clear international law. Liability protection. An agreement with the Russians. The right technology. The government to get out of the way. And…well…we need lots of things…

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NASA Increases Priority for Orbital Debris Removal

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NASA May Move Orbital Debris Mitigation Off Back Burner
Space News

NASA’s Orbital Debris Program Office expects to begin active work on how to remove debris in orbit on the strength of the new U.S. National Space Policy, according to the office’s chief scientist.

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Video: CubeSail Nano-sats Designed to Eliminate Orbital Debris

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The Surrey Space Centre plans to launch a CubeSail nano-satellite next year. The 3 kilogram spacecraft will use a 25-square meter solar sail to de-orbit satellites and rocket upper stages at the end of their useful lives. CubeSail nano-satellites could be used in swarms to deorbit existing orbital debris.

Orbital Debris Solution: Tax Satellite Operators to Create Recycling and Removal Fund

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James Dunstan and Berin Szoka published an op-ed piece in Forbes recently in which they proposed an interesting solution to the growing problem of orbital debris:

Space-faring nations should create an Orbital Debris Removal and Recycling Fund (ODRRF). Satellite operators would pay relatively small fees to their governments, who would contribute the money to the fund. These governments already charge satellite operators large licensing and regulatory fees. Private companies would be paid bounties out of the fund for successfully removing debris according to the debris-creation-avoidance value assigned to each object. Apart from the obvious long-term benefits of preserving the usability of the space environment, satellite operators would benefit in the short term from reduced insurance rates and fewer mysterious satellite outages caused by collisions we cannot track. With the right funding mechanism, entrepreneurs can solve this problem. Governments must encourage innovation rather than crippling industry or creating yet another large government program to build and operate systems when the expertise for doing so clearly resides in the private sector.

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NASA, DARPA Look at Orbital Debris Removal

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Computer generated image showing the debris cloud around Earth.

Computer generated image showing the debris cloud around Earth.

Military agency studying space garbage service
Spaceflight Now

The Pentagon’s research and development division is studying concepts to remove dangerous space debris from orbit, an endeavor long dismissed as too costly but potentially feasible with technology advancements.

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Space Mission Costs, Risks Will Soar Due to Orbital Debris

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Computer generated image showing the debris cloud around Earth.

Computer generated image showing the debris cloud around Earth.

Space junk storm will up mission costs: experts
Reuters

A growing storm of debris flying around in space is dramatically increasing the risk of orbital crashes, and steps to avoid them will add greatly to the costs of future space flight, British space experts say.

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