Hopefully you never find yourself in a situation where you have to engage with someone who believes in a flat Earth. On the off chance that you do, don’t go in unprepared! Here’s some hard ammunition you can use to thoroughly debunk them.
Sending man to the moon and back is one of humanity’s greatest achievements. Sadly, despite massive advances in space technology, this feat has’t been repeated since the Apollo 17 mission more than 45 years ago. Today I discovered why not.
The Minor Planet Centre has just announced that the Earth has been orbited by a second moon for the past three years or so. Yes, really. Here’s everything you need to know.