Did you know that the current CO2 concentration in the Earth's atmosphere has peaked in the last million years? A further ...

Dr. Steller, studies the effects of spaceflight on women's reproductive health, citing numerous advantages, and dismissing ...

The low levels of gravity (microgravity) in space cause significant changes in astronauts' eyes and vision after six to 12 ...

While parallel universes are a staple of science fiction, there are some real scientific theories to support them. But if ...

"Chemical rockets that we use today, even with the extra speed boost from flying by planets, or from swinging by the sun for ...

The latest research, conducted by a Canadian team at NASA, indicates that long-term space missions can significantly change ...

The space flight environment is an extreme challenge to the health of humans. - [Narrator] We rely on earth's gravity to maintain normal bone, muscle, and joint function. So when we travel to zero ...

Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

From hypothetical magnetic levitation trains and space elevators that aren't even attached to the ground, to very real space ...

It's been 39 years since the Challenger space shuttle, carrying seven people, took off from Florida's Kennedy Space Center, ...

ESA has decoupled the two satellites of the Proba-3 mission. They are due to start their scientific work in a few weeks.

A few packing hacks that may help your family stay organized and keep clothing to a minimum for a winter destination holiday ...