More stories by 'Morgan McFall-Johnsen'

Archaeologists discovered 30 ancient sarcophagi in Egypt with perfectly preserved mummies inside. Photos show the biggest coffin find in a century.

NASA's Hubble space telescope just took incredible photos of a visiting comet from another star system

The ocean on Saturn's moon Enceladus contains the building blocks of life, NASA data reveals

A huge explosion sliced through our galaxy just 3.5 million years ago, as human ancestors walked the Earth. Scientists think it was nuclear activity in the black hole at the Milky Way's centre.

A giant elevator could connect Earth to space using current technology, experts say — here's how that might work

An adorable photo shows 9 astronauts and cosmonauts hanging out in the International Space Station. Here's why the orbiting lab is so crowded.

A viral video remixed Greta Thunberg's UN speech as Swedish death metal. She said she'll 'be doing death metal only' from now on.

In the event of a killer asteroid, volcanic apocalypse, or nuclear holocaust, mushrooms could save humanity from extinction