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  1. The growing number of satellites also threatens to negatively affect the field of radio astronomy and to increase the amount of space debris. Other, broader impacts could affect life worldwide: the presence of satellites contributes to a background glow in the sky that can disorient animals that rely on celestial navigation.

    ‘Unsustainable’: how satellite swarms pose a rising threat ... - Nature

    www.nature.com/articles/d41586-022-01420-9
    www.nature.com/articles/d41586-022-01420-9
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  2. People also ask
    Are satellite remnants harmful to the environment?
    Disposing of satellite remnants in a marine environment has environmental risk, which has been successfully challenged in the past 34, 35. The risk to life and impact on the environment is non-trivial.

    The case for space environmentalism | Nature Astronomy

    nature.com
    Are Starlink satellites a major source of collision risk in low Earth orbit?
    In August 2021, Hugh Lewis, the head of the Astronautics Research Group at the University of Southampton, U.K. and Europe's leading space debris expert, told Space.com that Starlink satellites represent the single main sources of collision risk in low Earth orbit.

    Starlink satellites: Facts, tracking and impact on astronomy

    space.com
    Could satellite incineration affect air quality?
    This injection of metals and other compounds into the upper atmosphere from the incineration of the spent satellites has the potential to disturb the delicate balance of elements and molecules in the air, the letter argues. “The industry has moved faster than regulators can act and faster than the public has really been aware,” Gutterman said.

    As Musk seeks to launch tens of thousands of Starlink satellites, space r…

    latimes.com
    What happens if a satellite is ejected from the Sun?
    Charged particles are ejected from the Sun at high speeds during solar storms, and these charged particles can have negative effects on the on-board electronics in satellites, causing them to temporarily shut down in a ‘safe mode’ until a reset command can be issued from the ground.

    The case for space environmentalism | Nature Astronomy

    nature.com
    Will satellites be disabled faster than they are launched?
    For a target population of 40,000 satellites, debris growth is dramatic and there will be hundreds of disabling collisions within a few years (Fig. 6b). After a few decades, it is likely that satellites will be disabled faster than they are launched.

    The case for space environmentalism | Nature Astronomy

    nature.com
    Could satellites change our perception of the night sky?
    A greatly increased number of satellites could significantly alter our whole perception of the night sky in the long term, appearing as ‘fake stars’; under our model 2030-era population, the number of visible fake stars could well rival the number of visible real stars 3, 28.

    The case for space environmentalism | Nature Astronomy

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  3. The World Economic Forum
    https://www.weforum.org › agenda › her…

    Here's how satellites have changed the modern world

    Oct 10, 2017 · The US landed 12 Americans on the moon between 1969 and 1972. A great deal has changed in the past 60 years. Sputnik weighed 83kgs. The International Space Station weighs 419 tons, carrying a crew of six …

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    Outer Space
    International Space Station
    Modern World
    New Satellite in Space
  5. Scientific American
    https://www.scientificamerican.com › …

    Satellite Constellations Could Harm the Environment, …

    Nov 24, 2022 · Satellite Constellations Could Harm the Environment, New Watchdog Report Says. Elon Musk’s Starlink and other satellite sources of light pollution and orbital debris should face an...

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    Jonathan O'callaghan
    Harm
  6. CNN
    https://www.cnn.com › climate › space-…

    Nearly 30,000 objects are hurtling through near-Earth …

    Feb 21, 2024 · Space debris is becoming a major problem, with thousands of more satellites on track to launch through the end of this decade. Some companies and agencies are starting to test ways to clean it...

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    Satellites
    Space Debris
  7. Space.com
    https://www.space.com › spacex-starlin…

    Starlink satellites: Facts, tracking and impact on …

    Sep 27, 2024 · Starlink satellites have been developed by SpaceX to provide internet to remote locations. Here we explore the controversial megaconstellation in more detail.

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    Astronomy
    SpaceX
  8. Nature
    https://www.nature.com › articles

    Satellite mega-constellations create risks in Low Earth Orbit, the ...

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    Outer Space
    Space Debris
    Global commons
    Mega Constellation Management

  9. Explore Satellite Impact

  10. Nature
    https://www.nature.com › articles

    The case for space environmentalism | Nature Astronomy

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    Outer Space
    Nasa Research On Environment
    Space Environmentalism
  11. Nature
    https://www.nature.com › articles

    The impact of satellite constellations on space as an

    Nov 6, 2020 · We discuss the growing scientific and cultural impact of satellite constellations, and related future initiatives for near-Earth space.

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    Global commons
    Publish Year:2020
  12. EarthSky
    https://earthsky.org › space › how-satel…

    How satellites harm astronomy: what’s being done

    Oct 6, 2022 · How satellites harm astronomy: The problem with increasing satellites. Astronomers face a variety of problems with the increasing numbers of satellites filling low-Earth orbit. Optical and...

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    EarthSky
    Telescopes
  13. American Astronomical Society
    https://aas.org › posts › advocacy › impa…

    Impacts of Large Satellite Constellations on Astronomy: …

    Looking for information regarding the impact of large satellite constellations on astronomy and what AAS is doing about it? You can find some useful resources on this page compiled by the AAS Public Policy team.

  14. Los Angeles Times
    https://www.latimes.com › science › story › ...

    Researchers urge caution over satellite mega-constellations - Los ...

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