Curiosity NOW

Using Einstein's elaborate theories, Jim Al-Khalili looks at whether the rate humans age is affected by gravity and the speed at which the Earth moves.

The journey to the neighboring planet traces a path connecting Nikola Tesla, Nazi weapons of war, a Cold War space race, and a string of blockbuster discoveries made by some of NASA's most talented robots.

Science may soon make the dream of traveling to Mars a reality.

Evolutionary biologist Dr. Scott Solomon foresees a series of changes to our species from the size of our hearts and heads to the pigments in our skin.

NASA's next-generation space telescope TESS (Exoplanet Survey Satellite) searches for Earth-like planets belonging to other star systems.

The latest discoveries are drawing a link between black holes and the existence of life.

Our Sun could erupt at any moment, spewing a vast wave of charged particles toward Earth that could leave millions of people without power for up to a year.

Professor Jim Al-Khalili tries to find where gravity is weakest in Britain and where humans weigh the least.

Using Einstein's elaborate theories, Jim Al-Khalili looks at whether the rate humans age is affected by gravity and the speed at which the Earth moves.

The journey to the neighboring planet traces a path connecting Nikola Tesla, Nazi weapons of war, a Cold War space race, and a string of blockbuster discoveries made by some of NASA's most talented robots.

Science may soon make the dream of traveling to Mars a reality.

Evolutionary biologist Dr. Scott Solomon foresees a series of changes to our species from the size of our hearts and heads to the pigments in our skin.