Io is an incredibly active and extreme place, with glistening lava lakes and volcanic eruptions shooting sulfur and magma to ...

The planets offer exciting views in April for both night owls and early risers. Plus, the Lyrid meteor shower peaks in ...

A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from ...

A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from ...

Aviation enthusiasts have a new gift coming their way courtesy of Google Earth Pro, which now has flight simulators available ...

Jupiter’s skies can glow with lights more intense than anything on Earth. Its polar auroras shine when charged particles ...

Scientists say a vast region of unexpectedly high temperatures in Jupiter's upper atmosphere was caused by a massive wave of solar wind.

One year ago today, a total solar eclipse swept across the United States. The event was a cornerstone moment in the Heliophysics Big ...

Traveling is one of the favorite bonding moments of Sparkle couple Derrick Monasterio and Elle Villanueva. Take a look at some of their sweetest travel photos in this video. Stay updated with the ...

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