Astronomy

Astronauts living on the International Space Station have daily challenges due to the lack of gravity we take for granted. I'll describe the difficulties they encounter.

Dark energy is by no means an accepted hypothesis. Lots of evidence is present but so are some conflicts. Here we take a look and see what the trouble is with dark energy.

Beginning in 2009, the belief in flat earth took on astounding momentum. Flat earth societies grew an average of 200 people per year. Even some celebrities passionately jumped onto the flat earth wagon.

Another day, another celestial X-ray mystery . . .

Is our reality so beautiful as to be made of math?

Different Types of Stars in the Universe - Physical characteristics and images of the many different kinds of stars, from red giants to white dwarfs.

In another attempt at understanding black holes, we have to travel down an unlikely path...

This is a basic guide to what you can see on the surface on the Moon - there is as much that can be seen on the Moon with a pair of binoculars, than in the whole of the rest of the sky put together.

Galileo's findings in astronomy shook the world. What did he see?

In 1965, an astronaut smuggled a corned beef sandwich onto a space flight. This is the story of what happened, and how it ignited a Congressional investigation.

That beautiful moon has more going on than meets the eye...Explore some hidden mysteries that you may be privy to - but don't realize!

Black holes, mysterious objects of the universe, have many different types. Do you know the differences between them all?

For high-grade worry warts there’s now a way to determine just what will happen if their community is hit by a space invader.

Thought by many to be engines of destruction, the act of consuming matter may in fact bring about creation.

Prior to her untimely demise on January 28, 1986, the space shuttle Challenger gave us many historical moments in our nation's space exploration history.

This article summarizes the threat that asteroids and comets pose to the Earth. A short history of some of the greatest asteroid impacts on Earth is also provided.