The pyramid had remained unopened for almost 4,000 years
Spending months in space isn't great for your body
One eagled-eyed viewer pointed out a change that even the YouTuber hadn't noticed
He's one of the most trusted voices in the field
He said he always planned to leave it on the moon
Johnson points out two major issues causing health problems worldwide
The 60-meter-wide asteroid could wipe out an entire city if it hits Earth
The short-term benefits don't outweigh some serious safety concerns
The YouTuber consumed over 100,000 of calories over a week and a half
It's not time to come home just yet
There's a 1-in-83 chance it could hit Earth
Researchers indicate that ancient Egyptian technology was far more sophisticated than otherwise thought
There’s been a worrying development
Hopefully it won't be too long before they return home now
It's not a big 'conspiracy' like many claim
If it collides, the impact poses a threat to the local wildlife
The YouTuber underwent a complete transformation
Your brain continues working away from the moment you're born to even beyond your death
The mysterious condition put people into a coma-like state
Some swear it can boost creativity and lift your mood
Every other planet in our solar system will kill you
It shows the complexities of returning from space after such a long time
His theory also appears to disprove evolution
The bright green object stretched 300,000 light years
