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Venus Lava Tube Discovery Fuels Excitement for Future Exploration

2/16/2026

42 9 Full Breakdown

Summary

Story summary

Astronomers have discovered a lava tube beneath Venus's surface near Nyx Mons, about 1 kilometer in diameter and 45 kilometers long.
The finding relies on radar data, as Venus's dense atmosphere hinders direct observations, with evidence from NASA's Magellan spacecraft.
The discovery confirms long-held theories about Venus lava tubes.
Russia's Venera-D mission is planned for 2036 to investigate these structures and Venus's geological history.

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Story summary

Astronomers have discovered a lava tube beneath Venus's surface near Nyx Mons, about 1 kilometer in diameter and 45 kilometers long.
The finding relies on radar data, as Venus's dense atmosphere hinders direct observations, with evidence from NASA's Magellan spacecraft.
The discovery confirms long-held theories about Venus lava tubes.
Russia's Venera-D mission is planned for 2036 to investigate these structures and Venus's geological history.