A periodic audio/video feature from McDonald Observatory showcasing the Hobby-Eberly Telescope Dark Energy Experiment.
The Race to Discovery
9:51Astronomers around the world are racing to devise clever and creative ways to learn the nature of dark energy.
Catching a VIRUS
7:25An innovative set of spectrographs will observe thousands of galaxies each night
6:05When it comes to explaining dark energy, scientists are in the dark.
Introduction to HETDEXAn introduction to the Hobby-Eberly Telescope Dark Energy Experiment
A 'Speedy' Discovery
5:45In 1998, two teams of astronomers discovered that, instead of slowing down, the universe is expanding faster today than it was in earlier epochs.
The Search for Dark EnergyAn introduction to the Hobby-Eberly Telescope Dark Energy Experiment (HETDEX).