A recent study offers proof of feasibility for using cosmic radiation detectors to discover underground spaces. The detectors ...

Venus is often called Earth's "sister planet" because of their similarities in size, mass, and composition. Both are rocky ...

Scientists have presented the "first compelling evidence for the existence of lava tubes on Venus." And they're way bigger ...

Lava tubes are familiar on Earth. They form when the surface of a lava flow hardens while molten rock continues to drain ...

Italy and Austria are on the verge of completing the longest underground rail tunnel in the world. The €10.5 billion ($12.3 ...

The MTA is considering a system that would use the Earth’s subsurface to transfer heat out of subway stations and store it elsewhere.

The presence of lava tubes beneath the surface of Venus, underground tunnels carved out with molten rock, might now have significant proof.

Prime minister vows to bring all the hostages home, defeat Hamas, slams Western leaders for abandoning Israel and buckling to ...

NASA approves new tests for Dragonfly, the nuclear drone that will explore the chemistry of life on Titan starting in 2028.

Part 34 of our Silksong walkthrough explains exactly where to go and what to do when you first begin the game's hidden Act 3 ...