We, humans understand the concept of future, but we don't always make the best use of it.
An animation about the Earth's actual orbital speed. Not what you would expect.
Riding Dragons, 2019-06-23
Technology is not evil and technology is not safe. Technology is dangerous, dirty, harmful and we love it. We love it, beause the alternative is infinitely worse.
Black Hole Zoo, 2019-05-11
Some technicalities of black holes.
The Technological Singularity is a concept that tells us why to fear progress itself. Luckily, the Singularity does not exist, the Exponential Function does, but it is our friend.

Celestia picture of the hour

This picture was created with Celestia virtual planetarium. Click to see in full. A new image is generated every hour, the object, the time and the direction is randomly chosen. It is not that simple, but that's the gist of it.