It was one of the last times astronauts were allowed to be untethered in space
It sounds like the plot of a sci-fi movie...
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The late British scientist was vocal with his extra-terrestrial opinions
Previous theories never quite stacked up
It's easy to see why the awe-inspiring footage has gone viral
There are many different theories on how the world will eventually meet its end
The cosmic 'fossil' has been found at the edge of the solar system
NASA's James Webb telescope captures earliest stage of planet formation that we've never seen before
The formation of a 'baby' star some 1,300 light-years away was captured for the first time ever
ISS astronaut Nichole Ayers shared the incredible moment on Twitter
Scientists have done simulations to show what issues could arise thanks to one asteroid
The 'city destroying' asteroid could hit the Moon in the year 2032
ISS astronauts see the sun set and rise 16 times a day
Researchers conducted a three-year analysis of Hawaii’s basaltic rocks
More than a fifth of the ocean has become darker
The study warns current observation stations may not be able to monitor the asteroids to be able to stop them in time.
Earth would look completely different in just five seconds without oxygen
Space experts have weighed in on how likely the catastrophic event may be - and how we will be affected
What happened to Granger Taylor has remained a mystery for 45 years
The nightmare scenario could soon become a reality
A video clip shows breathtaking scenes from the night sky - or so it claims...
The fluorescent glow is actually important for ocean life to thrive
Kosmos 482 will re-enter the atmosphere after being 'forgotten' about for more than half a century
Ham the chimpanzee was one of the many animals sent to space