Move over X-Men '97, these animated heroes are ready to come back.

Sky This Week is brought to you in part by Celestron. Friday, February 6The bright star Sirius dominates the southern sky ...

A vast underground tunnel known as a lava tube, formed from ancient volcanic activity, was recently discovered lurking beneath Venus.

NASA's Magellan orbiter launched from Florida in 1989 helped scientists discover a vast underground lava tube on Venus in a ...

Scientists analyzing decades-old NASA's Magellan data have identified only the second reported lava tube on Venus.

Volcanic activity is not unique to Earth: traces of volcanic activity, such as lava tubes, have been found on Mars and the moon. Now, the University of Trento has demonstrated the existence of an ...

Researchers had only hypothesized the existence of underground lava tubes on Venus —until now.

This weekend, six planets are set to share the sky in a rare “planet parade,” giving stargazers a short but magical window to ...

Scientists have uncovered evidence of a gigantic empty lava tunnel beneath Venus, revealing a hidden volcanic world on ...

But unlike Jupiter, Venus does have phases, going from not illuminated at all (when it is between the Earth and the Sun) to ...