Space – Science Grok!

Australia’s Devastating Wildfires Seen from Space

Satellites in space can spot changes to Earth’s climate, and they are providing frightening bird’s-eye views of the wildfires in Australia.

On Earth, we know that hydrogen gas is extremely explosive. And we know that Jupiter is made mostly of hydrogen.

Quora: How old are the Atoms on Earth? Ahh, time. Humans have grappled with time for… a long time. This

Is Time Running Out on Dark Matter? Dark matter fails to materialize yet again. The fundamental problem is this: if

Science says the EmDrive is a fake. The EmDrive is a proposed engine space travel. The EmDrive is a RF

Finally, scientists have solved a 60-year-old mystery about Earth’s Van Allen radiation belts, thanks to a tiny orbiting satellite and

This is such a lovely story of an engineer who knew his stuff and saved the day! The W. M.

The New Horizons craft visited Pluto and its moon, Charon, last year. The photos transmitted back were jaw-dropping. They even