In the upcoming 1.205 update we are adding a set of new Prototech blocks to Space Engineers. These blocks are unique and powerful “end-game” blocks that will be part of the free content in the 1.205 update.
The blurred caption can be reconstructed as "Prototech Assembler"[1]
"We found a mysterious message in a datapad. What is a “Prototech Panel”, a new block? What’s going on? And who is [REDACTED]?!"[2]
"We also have a cool piece of concept art for something new, coming in Update 1.205." "Prototech Large Ion Thruster Concept C"[2]
In the video[3] below you can see a little sneak-peek of one of these [Prototech] blocks.