Alien life

The Sefer HaBris (Stars chapter 9) says this is support that there is life outside the earth

Shoftim (05:23) “Curse Meroz!” said the angel of GOD.“Bitterly curse its inhabitants,

Moed Katan (15a) Meroz is the name of a star   

the reference is to a star and not a human being, and that it did not aid the Jewish people in their battle, as it is stated: “The stars fought from heaven; in their courses they fought against Sisera,” (Judges 5:20). This star, which did not help the Jewish people, was cursed. 

Rashi (Moed Katan 15a) Curse Meroz! One opinion is that this was a star. According to others, this was a distinguished person who was near the battle field but failed to appear.