Lava tubes form as the surface of an active lava flow cools and slowly roofs over. The lava breakouts from Puʻu ʻŌʻō on May 24 formed flows that are growing to both the north and east. Scientists from the Hawaiian Volcano Observatory went out into the field last week to investigate and found a skylight in a newly formed lava tube. This video shows the skylight, which is a window in the roof of a lava tube, and an insulated lava stream that is feeding breakout flows downslope. The skylight openin

Go caving in the lava tubes! 🌋 Lava tubes are one of the most striking geological features unique to Central Oregon. These caves were formed by molten lava when the Newberry Volcano erupted and the lava flowed north. There are said to be as many as​ 400 lava tubes in and around Bend, many of which are on public lands. | Visit Bend Oregon

Lava tubes are essentially caves through which lava used to flow under the lunar surface. Here on Earth, we have lava tubes that are studied by researchers in order to understand them on other worlds. The Lunar Reconnaissance Orbiter (LRO) has seen pits on the surface of the Moon that look like they could lead to a network of lava tubes. These caverns have been protected from the space environment and could be an ideal place to conduct science. Watch to learn more! Video Credit: NASA 360 This se