Alien Megastructure could be the reason why Tabby's star system goes dark from time to time, scientists say.
A new theory suggests that the universe is not expanding at an accelerating rate and dark energy may not actually exist.
Ten years looking at the sun has given scientists a lot to think about over the years.
Being an astronaut will bring you back to earth taller, but with a lot of back pains.
The universe could have a self destruct button that could annihilate everything in an instant.
Elon Musk is set to test spacecraft that will carry a million people to Mars
The bacteria sent in space infected hundreds of mice, which died a few days later, according to scientists.
Breaking News: Air Officials have confirmed the destruction of DMSP F-12 in Orbit
Have you ever wondered how many stars make up the universe? Well, you can find the answer in this article.
A new study investigates whether a nearby gamma-ray burst or supernovae have any bearing on the existence of life on Earth.
A clear change of color at Saturn's North Pole is puzzling scientists.