This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. The International Court of Justice issued a landmark advisory opinion

The shimmering northern lights that streak across Alaska’s skies have wilder cousins on Jupiter — they’re bigger, stranger, and now tied to a discovery helping scientists better understand space weather.

For years, cosmologists have been struggling with the “Hubble tension,” a disagreement between measurements of the present-day expansion rate of the universe. One promising solution to this predicament is the

Say hello to Earth’s hellish twin! Venus may look serene from afar, but beneath its cloudy veil lies one of the most intense environments in the solar system. Its surface