Apollo 10 astronauts heard strange music on the other side of the moon. But the explanation isn’t so mysterious. Find out what they heard and listen to it.
These are photos of Albert Einstein and his journey with the General Theory of Relativity, which predicted gravitational waves.
What are gravitational waves? How does LIGO detect them? This video about gravitational waves by PHD Comics will answer your questions.
Astronaut Edgar Mitchell believed aliens and UFOs were real and part of a huge coverup. Did he ever see aliens? What did he say publicly?
Astronaut Edgar Mitchell has died. He was the sixth man to walk on the moon and often spoke about alien theories.
A meteor’s coming very close to Earth, and it’s bigger than the Chelyabinsk, Russia meteor that injured thousands. Here are videos & details on Chelyabinsk.
A 100-foot-wide asteroid could come within 11,000 miles of Earth next month, and in 2017 the odds of its hitting us are better than of your winning Powerball.
Is Planet Nine real? With the announcement of evidence that there may be a new planet in our solar system, excited science fans celebrated with memes.
Is Planet X of mythology, the “Nemesis” planet that causes extinction events, real? Has Nibiru been discovered? Is Planet Nine the planet of Annunaki myth?
Here’s how to watch a livestream of the Quadrantid meteor shower tonight and where and when to look in the sky from your own backyard.
Officials say the fireball over Las Vegas might be Russian space debris. This fits with the leading theory that it was from a Soyuz rocket from ISS.
Something that looked like a meteor brightened the Las Vegas skies. But others think it was a UFO or space junk. What was it? Check out these photos for more.
People in Las Vegas have spotted what looks like a large meteor over the skies in Las Vegas. Here are videos and details on what happened.
If it’s too cold or too cloudy, you can watch the stunning Geminid meteor shower via livestream tonight here. The streaming will last until midnight.
The Geminids will peak Sunday night, but many parts of North America will be too cloudy to see it. Here’s how to watch a livestream video.