Skip to main content
Add filters
Type
Category
11/22/13

Mock data, real science

In scientific circles, “mock” is not always a four-letter word. Through mock-data competitions, astrophysicists check their work.

09/03/13

The Dark Energy Survey begins

Over the next five years, scientists will capture some of the grandest images of the cosmos ever seen and use them to probe the mystery of dark energy.

07/02/13

Secrets of the early universe

Planck, the space telescope that this year revealed unprecedentedly detailed information about the early universe, is just getting started.

02/18/13

Spectroscopy

Spectroscopy is a technique that astronomers use to measure and analyze the hundreds of colors contained in the light emitted by stars, galaxies and other celestial objects.

01/28/13

Illuminating the dark universe

The pursuit of dark matter and dark energy is one of the most exciting—and most challenging—areas of science. Now researchers think they’re beginning to close in.

01/22/13

A galaxy with a view

A physicist, a software developer and a writer step outside one night to take in nature’s beauty at a mountaintop observatory in Chile.

01/02/13

The discoveries continue

The discoveries of 2012 point the way to more exciting physics in 2013 and the decades beyond.