Washington, Feb 17 : Hollywood actress Megan Fox has been named the sexiest sci-fi babe of all time in a new poll.

In the poll conducted by MSN Movies, the 22-year-old actress landed the top spot for her role as car-obsessed beauty Mikaela Banes in 2007 hit movie Transformers, reports Contactmusic.

The second place went to Halle Berry as mutant weather-controller Storm in the X-Men franchise, while actress/model Milla Jovovich was voted in third by sci-fi fans for her role in The Fifth Element.

Star Wars star Natalie Portman and Sigourney Weaver''s iconic alien-fighter Ellen Ripley wrapped up the top five.

The top 5 sexiest sci-fi babes are:

1. Megan Fox
2. Halle Berry
3. Milla Jovovich
4. Natalie Portman
5. Ellen Ripley (ANI)