24752 Search Results for "orbital debris"

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6 Min Read

What Is Orbital Debris? (Grades 5-8) - NASA

https://www.nasa.gov/learning-resources/for-kids-and-students/what-is-orbital-debris-grades-5-8

Orbital debris (duh BREE) is “junk” that is circling Earth. It is pieces from spacecraft. Humans have been launching objects into space for more than 50 years.

Space Debris - NASA

https://www.nasa.gov/headquarters/library/find/bibliographies/space-debris

There are millions of pieces of space junk flying in LEO. Most orbital debris comprises human-generated objects, such as pieces of space craft, tiny flecks of ...

4 Min Read

Orbital Debris - NASA

https://www.nasa.gov/reference/jsc-orbital-debris

Orbital debris is critical in human spaceflight as its presence poses a significant threat to spacecraft and astronauts, necessitating careful monitoring ...

3 Min Read

Space Debris - NASA Science

https://science.nasa.gov/earth/earth-observatory/space-debris-40173

Approximately 19000 manmade objects larger than 10 centimeters orbit the Earth. These images, based on models, show the distribution of orbital debris ...

3 Min Read

What Is Orbital Debris? (Grade K-4) - NASA

https://www.nasa.gov/learning-resources/for-kids-and-students/what-is-orbital-debris-grades-k-4

This article is for students grades K-4. Orbital debris (duh-bree) is “junk” in space. It is pieces of spacecraft. Humans have been launching objects into ...

3 Min Read

NASA Study Provides New Look at Orbital Debris, Potential Solutions

https://www.nasa.gov/organizations/otps/nasa-study-provides-new-look-at-orbital-debris-potential-solutions

Simulation of orbital debris around Earth demonstrating the object population in the geosynchronous region. New data analysis indicates that NASA and its ...

2 Min Read

Micrometeoroids and Orbital Debris (MMOD) - NASA

https://www.nasa.gov/centers-and-facilities/white-sands/micrometeoroids-and-orbital-debris-mmod

Orbital debris consists of remnants from previous missions. These items collide and explode creating additional pieces of debris that range from the size of a ...

49 Min Read

Orbital Debris - NASA

https://www.nasa.gov/podcasts/houston-we-have-a-podcast/orbital-debris

Now there are natural debris, there are meteoroids, and they are a risk, especially to deep space missions. But in Earth orbit, especially low-Earth orbit, ...

3 Min Read

New NASA Report Reframes the Challenge of Addressing Orbital Debris

https://www.nasa.gov/organizations/otps/new-nasa-report-reframes-the-challenge-of-addressing-orbital-debris

Orbital debris is an increasingly serious issue that could impede access to space and complicate everything from communication satellite operations to ...

3 Min Read

NASA-Supported Studies Will Focus on Addressing Space Debris

https://www.nasa.gov/humans-in-space/commercial-space/leo-economy/nasa-supported-studies-will-focus-on-addressing-space-debris

Orbital debris consists of human-made objects orbiting Earth that no longer serve a purpose, including old satellites and other spacecraft, abandoned rocket ...

1 Min Read

Station Maneuvers to Avoid Orbital Debris - NASA

https://www.nasa.gov/blogs/spacestation/2025/04/30/station-maneuvers-to-avoid-orbital-debris

... orbital debris from a fragment of a Chinese Long March rocket launched in 2005. The pre-planned Debris Avoidance Maneuver was coordinated by NASA, Roscosmos ...

33 Min Read

Small Steps, Giant Leaps: Episode 132: Orbital Debris: Reducing Risk with Cost-Effective Strategies - NASA

https://www.nasa.gov/podcasts/small-steps-giant-leaps/episode-132-orbital-debris-reducing-risk-with-cost-effective-strategies

Orbital debris. It's defined as any human-made object in orbit around Earth that no longer serves any useful purpose. It can be as large as pieces of old ...

13.0 Deorbit Systems - NASA

https://www.nasa.gov/smallsat-institute/sst-soa/deorbit-systems

Orbital Lifetime refers to total time spacecraft is in orbit. 13.2 Orbital Debris Regulations. Space debris has been a concern for several decades, but with ...

3 Min Read

NASA Funds Projects to Study Orbital Debris, Space Sustainability

https://www.nasa.gov/news-release/nasa-funds-projects-to-study-orbital-debris-space-sustainability

Orbital debris consists of human-made objects orbiting Earth that no longer serve a purpose, including mission-related and fragmentation debris ...

6 Min Read

Space Debris: Understanding the Risks to NASA Spacecraft

https://www.nasa.gov/centers-and-facilities/nesc/space-debris-understanding-the-risks-to-nasa-spacecraft

Micrometeoroids and orbital debris (MMOD) is the number one risk for NASA's human spaceflight programs. Many orbital debris objects—approximately 20,000—are ...

3 Min Read

NASA Sponsors New Research on Orbital Debris, Lunar Sustainability

https://www.nasa.gov/organizations/otps/nasa-sponsors-new-research-on-orbital-debris-lunar-sustainability

This debris can endanger spacecraft, jeopardize access to space, and impede the development of a low-Earth orbit economy. The remaining two awards focus on ...

5 Min Read

NASA Selects Small Businesses for Orbital Debris, Surface Dust Tech

https://www.nasa.gov/directorates/stmd/nasa-selects-small-businesses-for-orbital-debris-surface-dust-tech

... orbital debris and surface dust. During their contracts, the companies will produce prototypes to be demonstrated or used in spaceflight. “Our missions ...

4 Min Read

Getting SSPICY: NASA Funds Orbital Debris Inspection Mission

https://www.nasa.gov/centers-and-facilities/ames/getting-sspicy-nasa-funds-orbital-debris-inspection-mission

Orbital debris mitigation is a key component of NASA's Space Sustainability Strategy. “The SSPICY mission is designed to mature technologies needed for U.S. ...

1 Min Read

Space Station Raises Orbit Avoiding Orbital Debris - NASA

https://www.nasa.gov/blogs/spacestation/2024/11/19/space-station-raises-orbit-avoiding-orbital-debris

The Pre-determined Debris Avoidance Maneuver (PDAM) was conducted in coordination with NASA, Roscosmos and the other space station partners. Without the ...

2 Min Read

On-Orbit, Collision-Free Mapping of Small Orbital Debris - NASA

https://www.nasa.gov/general/on-orbit-collision-free-mapping-of-small-orbital-debris

We propose to evaluate the feasibility of mapping small (micron to sub-cm scale) orbital debris in LEO using a fleet of cubesats equipped with sensors to.

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What Is Orbital Debris? (Grades 5-8) - NASA

Space Debris - NASA

Orbital Debris - NASA

Space Debris - NASA Science

What Is Orbital Debris? (Grade K-4) - NASA

NASA Study Provides New Look at Orbital Debris, Potential Solutions

Micrometeoroids and Orbital Debris (MMOD) - NASA

Orbital Debris - NASA

New NASA Report Reframes the Challenge of Addressing Orbital Debris

NASA-Supported Studies Will Focus on Addressing Space Debris

Station Maneuvers to Avoid Orbital Debris - NASA

Small Steps, Giant Leaps: Episode 132: Orbital Debris: Reducing Risk with Cost-Effective Strategies - NASA

13.0 Deorbit Systems - NASA

NASA Funds Projects to Study Orbital Debris, Space Sustainability

Space Debris: Understanding the Risks to NASA Spacecraft