Your Guide to the Universe

StarDate magazine keeps you in touch with the universe with detailed skywatching information, in-depth features, the latest astronomy news, and more. Six issues per year, including the Sky Almanac issue in January! Subscribe today!

Current Issue: March/April 2016

Minuscule particles and their weakling waves have the potential to change how we

Tiny Titans

Minuscule particles and their weakling waves have the potential to change how we view the universe

Zeroing in on the largest structure in the universe

The Cold Spot and the Supervoid

Zeroing in on the largest structure in the universe.


In Every Issue

  • Skywatching highlights and star charts to help you keep tabs on the sky
  • Merlin answers your most compelling questions about the universe

Download a sample issue (PDF)

In the Next Issue

Next up is our Summer Reading Issue, where we’ll bring you excerpts from new books in astronomy and space science. We’ll also bring you skywatching tips and charts, plus the latest astronomy news. 

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©2015 The University of Texas McDonald Observatory