Questions with the keyword 'super nova'

• will a super nova happen in my life time (im 13) by Hulk to Cristina, Gemma, Loan, Michael, Praveen Comments: (No comments so far )
• Why do super novas happen why suns hit each other by bumblebee3004 to Cristina, Gemma, Loan, Michael, Praveen Comments: (No comments so far )