Deep Space

Deep Space
From Earth’s orbit to distant galaxies, a closer look at the vastness of space.
Illustration of Earth measuring the distance to stars and galaxies with a large tape measure extending into space
Deep Space

How Do Astronomers Measure the Distance to Stars and Galaxies?

James Webb Space Telescope with its gold mirror observing the distant universe
Deep Space

How Do Telescopes See Into the Past?

Real space photos showing the Pillars of Creation, Horsehead Nebula and Earth with the Moon from deep space
Deep Space

7 Space Photos That Look Fake But Are Actually Real

Deep Space

7 Most Mysterious Objects in Space Scientists Can’t Explain

Deep Space

How Do We Know the Universe Is 13.8 Billion Years Old?

Deep Space, Latest News

Astronomers Discovered a Super-Earth Just 25 Light-Years Away

Deep Space

10 Space Photos That Look Like Paintings

Deep Space

Voyager 1: The Farthest Human-Made Object Ever Sent

Deep Space

What Happens If You Fall Into a Black Hole?

Deep Space

Largest 3D Map of the Universe: What It Reveals About Space