Latest Stories from Dave Mosher

North Korea is not building nuclear weapons to destroy the US or unify Korea - the real reasons are much more surprising

A 'potentially hazardous' asteroid bigger than Earth's tallest skyscraper is about to fly near our planet

5 common 'facts' about Earth that everyone gets wrong

Astronauts may soon have no way to reach NASA's $100 billion space station

You can stay alert without drinking caffeine - try these science-based tricks the next time you feel tired

An Apollo astronaut explains what riding aboard SpaceX's first moon mission might be like

Trump wants to make nuclear weapons easier to use - and that should frighten everyone

People are stockpiling special pills to guard against radioactive fallout - but here's what you actually need in a nuclear survival kit

Rumors are swirling that a secret government satellite crashed, but SpaceX says its rocket 'did everything correctly'

NASA's $1 billion Jupiter probe has taken mind-bending new photos of the gas giant

See South Korea's 2018 Winter Olympics venues in new photos taken from space

Stunning photos from space show the 'bomb cyclone' snowstorm blasting the US East Coast

Evidence of an 'alien megastructure' 1,300 light-years from Earth is rapidly turning to dust

China's out-of-control space station may crash to Earth in 2 months

5 claims Trump used to justify pulling the US out of the Paris Agreement - and the reality

Flying in airplanes exposes people to more radiation than standing next to a nuclear reactor - here's why

Brewing a perfect cup of coffee requires the right water - and pure H2O is the worst kind

The most mind-blowing space and astronomy pictures of 2017

Elon Musk is launching a Tesla Roadster to Mars orbit - and he just posted an Instagram photo to prove it

Elon Musk has revealed new photos of the world's most powerful rocket - but he says it may explode

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