Space Archives - Science Grok!

Closest Black Hole Is So Close to Earth You Can See It

The closest black hole may be the closest black hole to Earth. It’s so close you can identify it in

A radio telescope detected a fast radio burst from another galaxy. The signal pulsates in a regular 16 day cycle,

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

Can we destroy Jupiter with a little fire? On Earth, we know that hydrogen gas is extremely explosive. And we

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. Its creator designed the EmDrive as an engine for space travel. The EmDrive

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