I, the Female Robot - Vol. 2 Ch. 96 - See You Next Time

[MangaDex]

 

[EtanRed]

Wait....Ka'More blow up Earth? Or that was other planet?

 

[Glomoro]

They left Earth somewhere to the tune of months ago. That was a station somewhere between Earth and Anaka.

 

[CalamityCallout]

Ehhh? Did.. Ka more just blow up a big chunk of Earth? Or was that Anaka? Either way a TERRIBLE DISASTER that would affect the present?! Guess this time loop isnt self-contained.

It can't be a space station, it's clearly a planet and a solid mass, from the giant hole?