- Hidden passage leads explorers to deepest cave Down Under
- Enormous sinkhole wide enough to swallow the White House opens in Chile
- Humongous Sinkhole Appears in Chile, Leaving a Deep Void in The Desert
- Explorers Just Discovered Australia's Deepest Known Cave
- Parts of the moon may provide stable temperatures for humans, researchers find – CNN
- It's “sweater weather” on the moon in some locations, scientists discover – Boing Boing
- Some pits on the moon are always 63 degrees, opening up habitation possibilities – NPR
- Daily Space: Moon – Daily Kos
- Moon caves could provide shelter for astronauts – New York Post
- Scientists discover 200 'Goldilocks' zones on the moon where astronauts could survive
- Scientists discover 200 'Goldilocks' zones on the moon where astronauts could survive – Livescience.com
- Lunar Pits Stay Warmer than Surface During Night, Finds New Study
- Strange Moon Pits Could Have Temperatures Comfortable Enough For Humans to Live In – ScienceAlert
- Strange Moon Pits Could Have Temperatures Comfortable Enough For Humans to Live In
- Strange warm moon pits have the best conditions for astronauts – Space.com
- Rare Crustacean, Thought To Be Extinct, Found in a 2500-Foot-Long Cave – SciTechDaily
