Man made protection around Earth ... Interesting.

NASA

In 2017, NASA space probes detected a massive, human-made 'barrier' surrounding Earth.
And tests have confirmed that it's actually having an effect on space weather far beyond our planet's atmosphere.
That means we're not just changing Earth so severely, scientists are calling for a whole new geological epoch to be named after us - our activities have been changing space too.
But the good news is that unlike our influence on the planet itself, that humongous bubble we created out in space is actually working in our favour.
Check out the complete story at Science Alert