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Space debris - Wikipedia
Space debris (also known as space junk, space pollution, space waste, space trash, space garbage, or cosmic debris ) are defunct human-made objects in space – principally in Earth orbit – which no longer serve a useful function. These include derelict spacecraft (nonfunctional spacecraft and abandoned … See more
Space debris began to accumulate in Earth orbit with the launch of the first artificial satellite, Sputnik 1, into orbit in October, 1957. But even before this event, humans might have … See more
Dead spacecraft
In 1958, the United States of America launched Vanguard I into a medium Earth orbit (MEO). As of October 2009 , it, the upper stage of … See moreThe issue of space debris has been raised as a mitigation challenge for missions around the Moon with the danger of increasing space debris around it.
It is thought that on 4 … See moreSize and numbers
As of January 2019 there were estimated to be over 128 million pieces of debris smaller than 1 cm (0.39 in), and approximately … See moreTo spacecraft
Space junk can be a hazard to active satellites and spacecraft. It has been suggested that Earth orbit could even become impassable … See moreAn average of about one tracked object per day has been dropping out of orbit for the past 50 years, averaging almost three objects per day at solar maximum (due to the heating and … See more
Wikipedia text under CC-BY-SA license What is space junk and why is it a problem? - Natural …
Space junk is any debris left by humans in space, such as dead satellites or rocket parts. Learn about the risks, the solutions and the future challenges of space junk from the Natural History Museum.
ESA - The current state of space debris - European Space Agency
Oct 12, 2020 · Learn how space debris is created, monitored and mitigated by ESA and other space actors. Find out the latest trends, challenges and progress in reducing the risk of …
Interesting reads - Space Debris
Powered by Microsoft StartSpace Debris - NASA
Nov 3, 2023 · A collection of resources on space debris and the hazards it poses to space operations and exploration. Find policies, standards, reports, articles, and more on the topic of …
Space debris | Facts, Removal, & Examples | Britannica
Jul 28, 2024 · Space debris, artificial material that is orbiting Earth but is no longer functional. Much of the debris is in low Earth orbit, within 2,000 km (1,200 miles) of Earth’s surface. It is estimated that there are about 200,000 pieces between 1 and 10 cm (0.4 and 4 inches) across.
How the United States Space Force Is Combating Space Debris
4 days ago · There are approximately 60,363 tracked objects in orbit, the vast majority of which is space debris. That number doesn't even include the over one hundred million bits and bobs …
Space junk facts and information - National Geographic
Apr 25, 2019 · Learn about the growing problem of space junk, the man-made debris that orbits Earth and threatens satellites and spacecraft. Find out how it's created, tracked, and removed, and what challenges it poses for the future of …
Low-Earth Orbit Faces a Spiraling Debris Threat
Apr 22, 2024 · In space, debris comes from the frequent breakup of expended rocket bodies, explosion of satellites, dead satellites, collisions, paint flakes and even tools lost by astronauts. …
NASA Study Provides New Look at Orbital Debris, Potential …
May 20, 2024 · These new estimates cover everything from the largest debris in space down to millimeter-size fragments. The report also expands the OTPS teams’ focus to include actions …
Orbital Debris - NASA
Nov 14, 2023 · Learn about NASA's efforts to measure, protect and mitigate the risks of orbital debris, which are human-made objects in orbit that no longer serve a useful purpose. Find …
ESA - ESA’s Space Environment Report 2022
Apr 22, 2022 · The report provides an overview of global space activities and how they affect the long-term sustainability of spaceflight. It shows the increasing number and size of space debris, the challenges of tracking and avoiding …
Analysis: Why trash in space is a major problem with no clear fix
Sep 3, 2023 · There are around 23,000 objects larger than 10 cm (4 inches) and about 100 million pieces of debris larger than 1 mm (0.04 inches). Tiny pieces of junk might not seem like a big …
Q+A What is space debris and how dangerous is it? | Reuters
Nov 16, 2021 · Space debris, or space junk, consists of discarded launch vehicles or parts of a spacecraft that float around in space hundreds of miles above the Earth, risking collision with a …
ESA - About space debris - European Space Agency
Learn how space debris is generated by human activities in orbit, how it affects the safety and sustainability of space operations, and what ESA is doing to mitigate and remove it. Find out …
Nearly 30,000 objects are hurtling through near-Earth orbit. That …
Feb 21, 2024 · In low-earth orbit, objects can collide at around 23,000 miles an hour, enough for even the tiniest debris to crack the windows on the International Space Station.
ARES | Orbital Debris Program Office
The NASA Orbital Debris Program Office, located at the Johnson Space Center, is recognized world-wide for its initiative in addressing orbital debris issues.
Uncontrolled reentry of space debris poses a real and
Jun 5, 2024 · This object survived reentry through Earth’s atmosphere on March 8, 2024, hitting a home in Naples, Florida. NASA analysis found it to be a recovered stanchion from the NASA flight support...
Space Debris: Understanding the Risks to NASA Spacecraft
Jul 11, 2016 · Learn how NASA uses computer models, simulations, and testing to understand and reduce the risk of damage to its spacecraft from micrometeoroids and orbital debris. Find …
Space debris could be dealt with more cheaply than previously …
May 22, 2024 · A new report by NASA outlines the most promising approaches to keeping the space around Earth safe and usable for future generations and finds that the solution could be …
Space Debris - UNOOSA
Aug 15, 2024 · National research on space debris, safety of space objects with nuclear power sources on board and problems relating to their collision with space debris (Germany, Italy, Japan, Myanmar, Poland & Thailand)
What's the risk of being hit by falling space debris? - BBC
Space debris refers to the leftover components of a space system that are no longer required. It might be a satellite that has reached the end of its life (such as the International Space...
Stuff in Space | stuffin.space
Stuff in Space is a realtime 3D map of objects in Earth orbit, visualized using WebGL.
The 6 most dangerous types of space debris | Space
Feb 19, 2023 · Thousands of satellites and millions of out-of-control space debris fragments hurtle above our heads, threatening to collide. Here are the objects that experts fear the most.
Space junk: How broken satellites are creating a garbage crisis in …
Jun 28, 2024 · Space debris — known colloquially as space junk — is the name that scientists give to the tens of thousands of pieces of broken satellites and spacecraft that clog Earth's orbit.
Dangers of orbiting debris: Former NASA engineer to speak at …
1 day ago · SEATTLE — Millions of pieces of "space junk" or debris is orbiting in Earth's atmosphere as more satellites and rockets are launched. Former NASA engineer and two-time …
It’s time to tackle space debris | Nature Physics
May 16, 2024 · The industry has established guidelines to improve space safety and to reduce space debris generation. The US Federal Communications Commission — paradoxically, this …
ESA - Space Debris
Jul 19, 2024 · Learn about space debris, its effects, and how ESA is addressing the issue. Find the latest news, stories, videos, images, and resources on space safety and sustainability.
Japanese company to deorbit big hunk of space junk by 2029
2 days ago · Space debris is a major concern for the space industry. According to ESA, some 40,500 pieces of space junk larger than 4 inches (10 cm) hurtle through space.
Breakup of Chinese Rocket Prompts Warnings About Space Junk …
The breakup of a Chinese rocket following a satellite launch generated a fresh field of debris—and new concern over Beijing’s attitude toward space junk. The Long March 6A …
ESA - What is space debris? - European Space Agency
Space debris are non-functional, man-made objects in Earth orbit or re-entering into Earth atmosphere. Learn how they affect space safety and what ESA is doing to clean space.
New robot will clean up dangerous ‘space junk’ - NBC News
1 day ago · Space is littered with man-made trash that threatens satellites, space missions and life on Earth. A newly designed European Space Agency robot will drag the junk back toward …
Space Junk, Long March 6A: China's Rocket Debris May Stay In …
2 days ago · Darren McKnight, senior technical fellow at LeoLabs, said China's recent record on generating debris related to Long March 6 launches was worrisome. “I hope it's a wake-up …
Space collisions are a growing threat. Europe’s techies want to
4 days ago · In March, a piece of space junk smashed through a Florida roof. The <3 of EU tech The latest rumblings from the EU tech scene, a story from our wise ol' founder Boris, and …