How will life on Earth end?

Asteroid strikes, supernovae blasts, and other calamities could take out humanity. But no matter what, a cataclysmic event 1 billion years from now will likely rob the planet of oxygen, wiping out life.

How global warming will someday end life on Earth, by Ethan Siegel, Starts With A Bang!

The Six Scary Cosmic Catastrophes That Could End Life on Earth

Revealed – the 12 things which will end human life on Earth

The End of Humanity and the End of the Earth

The end of life on earth

When will life on Earth end?

How much longer do we have left on Earth?, The Independent

How will life on Earth end?

Astronomers witness apocalyptic end of a world from across the galaxy

Here's how the world could end—and what we can do about it, Science

Why will Earth eventually become less habitable near the end of the Sun's main sequence stage, and why will microbial life be able to survive until the end of the Sun's main