Der Schlüssel

[ONI SECTION 7]
[DIS SHIT IS CLASSIFIED]
The planet was discovered by a German expedition team in 2XXX. They discovered the planet a completly frozen state, and over the years of study, they gathered that the planet's weather was not natural, there was something under the planet freezing the core all the way up to the surface. This discovery got ONI's attention and they began to fund the team to explore more. Many researchers believed that the freezing of the planet either some sort of containment measure or preservation act. The German team named it "The Key" Because they believed it held the secret 
==Under The Ice==
ONI, now pumping more and more funding into the research of The Key, passed premission to begin drilling into the planet, to discover what and why the planet was frozen. However, one the team reached what they believed to be the core, the crew began to disappear, supplies dwindled, equipment was damaged or destroyed.
A full 13 years after the discovery of the planet, a final distress signal was sent out, never to be answered
==Cover-up==
ONI couldn't let word out that the planet which could hold the secrets to every question and struggle couldn't be accessed. They spent millions of dollars erasing every single mention of the planet and the team.
Except for one.
ONI Section 7 has all the avaliable records off the planet and the research team. And is one of their most well-kept secrets