Your SSD has a critical warning, meaning hardware failure. It does say it is out of space, but I am thinking it is out of spare blocks. As for booting up from the HDD, that will only work f the UEFI boot manager is still present on that drive, and the failed SSD either removed or disconnected from the system.  
Hello, Yesterday my computer was running slow & I did a hard restart by hitting the power button. When it restarted, I got this screen: which is the SSD drive: [IMAGE] I can only see one disk in Disk List:  [IMAGE] Here's a list of volumes:  [IMAGE]     I can still see my SSD & HDD in BIOS: [IMAGE] I'm confused on what's wrong. I assume my SSD is bad, but my HDD also has a copy of windows on it but it won't boot when it's plugged in. Any help or guidance is much appreciated. 
Aurora R10 BIOS shows SSD and HDD, but Disk List only shows HDD & won't Boot