Fluffy wasn’t so bad, once you got to know him. Mind you, that took me a while. I was pretty timid as a child, and closet monsters aren’t particularly social creatures.
There is an Earth-sized planet only four light years from Earth. Whether it has life is yet to be known.
About 70,000 years ago a small red dwarf star known as Scholz’s Star came within 50,000 astronomical units of the Sun. In the future, other stars will come closer.
If Planet Nine is a primordial black hole, we might be able to find it from its gravitational pull alone.
The man was tall, thin, almost gaunt. His face held a scowl deep etched on his face. I didn’t like what I saw.
When the light of a distant galaxy is gravitationally lensed by a closer galaxy, it tells a story of the history of the universe.
On a cool Summer morning in 1908, a fireball appeared over Northern Siberia. Now known as the Tunguska Event, its cause remains a mystery to this day.
Nobody knew what they were, or even what they did. They were given all sorts of names, but the one that stuck was just to call them the boxes.