8 trends tracked about this subject — the full history, oldest to newest below.
An ambitious startup's unannounced test has shocked astronomers, fueling debate over a plan to place thousands of space mirrors in orbit.
U.S. intelligence has confirmed the existence of a secret Chinese spaceplane currently operating in low-Earth orbit.
6 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.
14 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.
11 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.
A newly released European report warns of severe orbital collision risks as space debris accumulation drives an emerging cleanup rush.
NASA has initiated the search for commercial successors to the International Space Station by releasing a draft request for proposals.
Space debris accumulation in low-Earth orbit reaches 13,000 tonnes, prompting international discussion on potential mitigation and cleanup strategies.