The singer has been on a ventilator since the crash at his Buckinghamshire estate last night , but his condition was described as “ stable ” and “ comfortable ” .
The singer has been on a ventilator since the crash at his Buckinghamshire estate on Monday , with his condition last night described as “ stable and comfortable ” .
TEGA is the product of University of Arizona planetary scientist William Boynton , co-investigator on the Phoenix mission .