- Space
- By Laura Sinpetru
- July 8th, 2015
There Are Precious Stones Hidden on Mars, Evidence Indicates
Scientists have reasons to believe Mars hides opals
- Oddiverse Blog
- By Ancuta Iosub
- May 22nd, 2014
Beautiful Opal Stone Has Nebula Trapped Inside – Photo
Contra luz opals flash iridescent colors when they are viewed from different angles
- Space
- By Dan Talpalariu
- October 29th, 2008
Mars Opals Suggest Water Disappeared More Recently
Wet period lasted for a million years longer
- Space
- By Dan Talpalariu
- October 29th, 2008
Phoenix' Slow Euthanasia Has Begun
Mars Phoenix Lander's heaters are switched off one at a time
- Nano-Biotechnology
- By Gabriel Gache
- March 4th, 2008
One Step Closer to Photonic Transistors
PHAT details the results of a project terminated last year
