What Is Space Junk, and What Can Be Done About It?
This is how debris finds itself languishing in space—and what some organizations are doing to mitigate the problem.
Dawn1 天
Space debris falling from the sky: more often, more risk
Christophe Bonnal, a French specialist in space debris, said the debris might have come from a military launcher. “They are ...
Debris falling from the sky: more often, more risk
It is still not clear what exactly fell onto a Kenyan village last month, but such events are likely to become increasingly ...
What is Kessler syndrome?
The increasing amount of debris has heightened fears about the "Kessler syndrome". Named after an American astrophysicist ...
New Scientist on MSN1 天
Keeping space tidy should become a global UN goal, say researchers
The United Nations has 17 sustainable development goals that all member states have signed up to in an effort to balance ...
Giant 1,100-pound space debris crashes down just outside small village in Africa
A massive piece of space junk crashed down into a small village in Kenya which local officials say came from a rocket ...
Massive space debris crashes into Kenya, residents alarmed as 1,100-pound ring crashes from sky
It was an ordinary day for the residents of Mukuku village in Kenya's Makueni County – until an unexpected delivery from ...
Mysterious Space Debris Falls Into Kenyan Village, No Injuries Reported
Nairobi: A massive piece of space debris, weighing around 500 kg, reportedly plummeted into a rural Kenyan village, sending ...
Massive piece of space debris falls on remote village in Kenya
The Kenyan Space Agency says the space debris incident is an 'isolated case' and it is working to determine where it came from.
ExtremeTech6 天
What Is Space Junk, and What Can Be Done About It?
NASA According to the European Space Agency (ESA), more than 170 million pieces of space junk are currently orbiting Earth. But what is that debris exactly, and how did it get there? Is the ...
Space Debris Crashes in Kenyan Village, Suspected Rocket Stage Part Identified
An early review from the Aerospace Corporation's Reentry Database indicated a potential association with an Atlas Centaur rocket stage launched in 2004. This object, designated 28385, had been ...
朝日新聞社18 小时
Company developing laser satellite to clear away space junk
A laser beam in outer space that sends orbiting debris to a fiery end in the Earth's atmosphere may soon be a reality. SKY Perfect JSAT Corp. said it is developing a satellite that can shoot ...