Earth

He's issued an 'immediate attention' warning to Congress and the United Nations

It was spotted six hours later...

Luke Kemp believes 'self-terminating' could see Earth reduced to ash by 2050 - with the chances increasing by 20 percent each decade

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...

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

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