26222 Search Results for "orbital debris"

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3 Min Read

Space Debris - NASA Science

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

Orbital debris, or “space junk,” is any man-made object in orbit around the Earth that no longer serves a useful purpose. Space junk can be bad news for an ...

6 Min Read

Astromaterials Curation & Research - NASA

https://www.nasa.gov/reference/jsc-astromaterials-curation-research

... orbital debris environment predictions, spacecraft debris risk assessments and spacecraft shielding. Our unique integrated team of scientists and engineers ... February 1, 2024

3 Min Read

NASA Seeks Solutions to Detect, Track, Clean Up Small Space Debris

https://www.nasa.gov/directorates/stmd/prizes-challenges-crowdsourcing-program/center-of-excellence-for-collaborative-innovation-coeci/coeci-news/nasa-seeks-solutions-to-detect-track-clean-up-small-space-debris

But, it has also led to an unintended consequence – orbital debris. In an ... A successful solution should deliver real-time, accurate data on debris orbits, ... September 25, 2023

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. June 8, 2010

4 Min Read

How NASA Is Homing in From Space on Ocean Debris

https://www.nasa.gov/earth/how-nasa-is-homing-in-from-space-on-ocean-debris

Given the overwhelming presence of plastic in marine debris, the library includes some 19 types of polymer. NASA's EMIT, shown in the red circle, was launched ... January 26, 2026

15 Min Read

Catalog of Earth Satellite Orbits - NASA Science

https://science.nasa.gov/earth/earth-observatory/catalog-of-earth-satellite-orbits

A satellite in an eccentric orbit moves around one of the ellipse's focal points, not the center. (NASA illustration by Robert Simmon.) Inclination is the angle ...

9 Min Read

45 Years Ago: Skylab Reenters Earth’s Atmosphere - NASA

https://www.nasa.gov/history/45-years-ago-skylab-reenters-earths-atmosphere

25, 1979, and engineers estimated that this extended the station's orbital life by 3.5 months. ... Right: Ground track of Skylab's final orbit and the debris ... July 11, 2024

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 ... July 11, 2016

Artemis Accords - NASA

https://www.nasa.gov/artemis-accords

The Artemis Accords signatories commit to plan for the mitigation of orbital debris, including the safe, timely, and efficient disposal of spacecraft at the end ...

Space Debris - NASA

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

One may ask, “What is Orbital Debris?” Although we don't see space junk in the sky, beyond the clouds and further than the eye can see, it enters low Earth ...

1 of 6 SAA-RA-23-37611 ANNEX BETWEEN THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION LYNDON B. JOHNSON SPACE CENTER AND

https://www.nasa.gov/saa/domestic/43654_43654_Firefly_Annex5_Executed.pdf

HVIT is recognized worldwide for its initiative in addressing orbital debris and shielding issues. Using its unique skill sets in hypervelocity impact and ...

SEEarchive - NASA

https://www.nasa.gov/nase/seearchive

Misc. Meteoroids and Orbital Debris Lesson Plan. Meteoroids and Orbital Debris Lesson Plan · Electromagnetic Toolkit. Start. End. The Navigation Cameras, or ...

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 ... June 14, 2016

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 ... September 13, 2022

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 ... August 23, 2023

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 ... April 30, 2025

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, ... November 12, 2021

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 ... July 23, 2024

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 ... November 19, 2024

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. March 30, 2018

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26222 results found

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Space Debris - NASA Science

Astromaterials Curation & Research - NASA

NASA Seeks Solutions to Detect, Track, Clean Up Small Space Debris

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

How NASA Is Homing in From Space on Ocean Debris

Catalog of Earth Satellite Orbits - NASA Science

45 Years Ago: Skylab Reenters Earth’s Atmosphere - NASA

Space Debris: Understanding the Risks to NASA Spacecraft

Artemis Accords - NASA

Space Debris - NASA

1 of 6 SAA-RA-23-37611 ANNEX BETWEEN THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION LYNDON B. JOHNSON SPACE CENTER AND

SEEarchive - NASA

Micrometeoroids and Orbital Debris (MMOD) - NASA

NASA Funds Projects to Study Orbital Debris, Space Sustainability

NASA Selects Small Businesses for Orbital Debris, Surface Dust Tech