Moon Girl

Name : Michaela "Missy" Nixondale

Homeworld : Earth (21st C)

Powers : Photokinesis, flight

Ms. Amazing was often accompanied on her adventures by Sun Girl and Moon Girl, a pair of daring crimefighters with Life Star gifted powers.
That all came to an end in 2050, when Ms. Amazing was killed and Moon Girl was turned to stone by the freakish probability-warping monster I, The Boltzmann Brain.

Moon Girl is still around somewhere in the 37th C, as an indestructible statue. If you were to start a secret solar system rebellion, it might be handy to have someone on your side who could create clouds of darkness that block any information transfer?
And a fearless old-fashioned superhero might just be what the 37th Century needs, right?