Immortality is eternal life, being exempt from death, unending existence.
Certain scientists, futurists, and philosophers have theorized about the immortality of the human body, with some suggesting that human immortality may be achievable in the first few decades of the 21st century.
On the other hand, some believe that death is a divine blessing and eternal life will lead to the fullness of the earth and systemic disorder.
Immortality is one of the great projects of our age - some of our best minds are working on it. If it's a problem that can be solved via engineering (and there is no reason to believe that it's not), we will solve it.
As to whether death is a blessing or a curse, we won't know until we achieve immortality, won't we?