What is space junk and why does it pose an increasing risk for Earth? An expert explains
Year after year, humanity is setting new records for the amount of stuff we're sending into the Earth's orbit, spurred mostly ...
Scientists sound alarm on rising odds of space junk striking airplanes
Researchers at the University of British Columbia analyzed global air traffic patterns against the projected re-entry paths of uncontrolled space debris.
How to stop an asteroid hitting Earth: Would people co-operate to face a global peril?
On the world's first Asteroid Day, Nina Burleigh discovers that Nasa has already commissioned a team of 'planetary defenders' ...
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Scientists growing concerned over collision between space debris and planes
Scientists have raised concerns over the increasing amount of space debris, warning that it could pose a threat to commercial ...
3.5 kilometres underwater, scientists found a staggeringly energetic particle from outer space
In the search for elusive particles called neutrinos, researchers are stringing thousands of detectors in the depths of the ...
A Billion-Year-Old Secret Unlocked in Asteroid Bennu’s Dust
Researchers are unlocking secrets of our solar system by analyzing asteroid Bennu samples, some of the most pristine ever ...