Artist Lotte Geeven has recorded audio of our planet from the bottom of the deepest hole in the world.
Researchers have uncovered an active volcano deep below the thick Antarctic ice sheet.
Scientists have discovered signs of water on the moon's surface that has come from deep underground.
Concerns deepen over the future of bee populations after another mass die-off takes place in Canada.
A magnitude-8.3 quake that hit Russia's Kamchatka Peninsula could be the deepest ever recorded.
Scientists exploring the Carribean have identified the deepest thermal vents anywhere in the world.
Deep Space Industries has announced plans to launch a fleet of asteroid prospecting spacecraft.
Scientists are drilling down in to the Antarctic ice to seek life in a lake deep beneath the surface.
Several beaches in Sydney have been closed by officials as red algae turned the water a deep red.
The vast oceans of liquid water believed to exist beneath the ice on Europa may be deeper than thought.
A new mission planned for 2016 will be the first to take a look at the deep interior of the Red Planet.
The 1600-year-old Temple of the Night Sun has been located deep within the Guatemalan jungle.
Physicists are developing a pulsed nuclear fusion system to propel spacecraft in to deep space.
A teenage girl was filmed falling through a deep hole in the pavement that opened up beneath her.
Richard Branson is preparing for a mission to visit the depths of the Atlantic Puerto Rico Trench.
Cameron plunged almost 11km to the deepest place in the ocean, the Pacific Mariana Trench.
The Mariana Trench in the Pacific ocean descends to a staggering depth of almost 11km.
Io has a massive global reservoir of molten lava 30 miles deep powering its fierce and active volcanism.
Strange orange lights sighted over Maryborough have left authorities and weather experts baffled.
Arkansas mystery deepens as more birds fall dead from the sky around the world.