As Satellite Numbers Soar, Experts Warn Earth’s Space May Soon Hit Its Limit

This European Space Agency simulation shows the number of spacecraft currently orbiting the Earth, with many expected to either burn up in the atmosphere, or move to a distant 'graveyard orbit' when they reach end of life. Scientists argue for slowing down satellite launches until international space regulations catch up.

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Scientists argue for slowing down satellite launches until international space regulations catch up.

Image: Popular Science By Harry Baker, Published by Live Science, 18 May 2025 The number of satellites orbiting our planet is rising fast, thanks to private "megaconstellations" that pose various threats to space exploration and astronomy. But how big has the problem already become? Not so long ago, at the

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“Mining the Moon Begins”: US Firm’s Robot to Extract Rare Helium-3 and Launch Payloads Back to Earth for Futuristic Energy Use

Artist’s impression of a future Interlune moon mining mission: Interlune By Rosemary Potter, Published by Sustainability Times, 17 May 2025 In a groundbreaking move that could reshape the future of clean energy and quantum computing, Seattle-based startup Interlune is set to extract the rare isotope helium-3 from the moon, challenging

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US and China need a space hotline for orbital emergencies, experts say

The U.S. and China continue to compete in space. (Image credit: Dragon Claws/iStock/Getty Images) By Leonard David, Published by Space.com, 16 May 2025 "China is there to stay in the space domain, so we need to figure out some ways to work together, at the very least, in an emergency

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