Get the latest Science News and Discoveries

What is Dark Energy? Inside our accelerating, expanding Universe


None

Get the Android app

Or read this on NASA

Read more on:

Photo of Universe

Universe

Photo of Days

Days

Photo of Dark Energy

Dark Energy

Related news:

News photo

879 days! Russian cosmonaut breaks record for total time spent in space

News photo

Huge atom-smasher bid to find missing 95% of Universe

News photo

Gas on the run -- ALMA spots the shadow of a molecular outflow from a quasar when the Universe was less than one billion years old