Possible Clues:

• 'Oh, no!'
• 'Holy cow!'
• 'Oh no!'
• ''Holy cow!''
• Cry of distress
• 'Oh ___! -- it's full of stars!' (line from the novel '2001')
• "Good lord!"
• 'You've gotta be kidding me'
• "Holy smokes!"
• 'Sheesh!'