Our Sun May Have Been Born With a Trouble-Making Twin Called 'Nemesis'

A young, sun-like star may hold warnings for life on Earth. A star, named EK Draconis, ejected a massive burst of energy and charged particles much more powerful than anything scientists have seen in our own solar system.

Mega plasma ball erupted from a sun-like star. It was 10 times larger than any ever seen.

A young, sun-like star may hold warnings for life on Earth