The universe is constantly being created—and destroyed. Discover how these processes work, and how they may hold clues to how the universe began.
More About the Universe
Details of the big bang are obscured by billions of years of cosmic history. But high-tech orbiting telescopes are lifting the veil on our universe's formative years.
Supernovae occur when large stars collapse, ejecting plumes of gas, dust, and energy. Scientists study the remnants of these blasts for clues about the life and death of stars.
Humans have studied nebulae for centuries. But space-based and infrared telescopes that can cut through the dust are casting these cosmic cloud formations in a whole new light.
Space-based telescopes have revealed the complex and beautiful details of thousands of our universe's far-flung galaxies.
The Innovators Project
Meet some of science's most important movers and shakers—from past and present.
'Live From Space' March 14
How to Feed Our Growing Planet
National Geographic explores how we can feed the growing population without overwhelming the planet in our food series.
A new study on marmoset monkeys offers some hints about the causes of stillbirth.
The Titan Missile Museum gives an insider's look at what might have happened if the Cold War had turned into World War III. Video.
Shop Our Space Collection
The updated companion book to Carl Sagan's Cosmos, featuring a new forward by Neil deGrasse Tyson is now available. Proceeds support our mission programs, which protect species, habitats, and cultures.