Well they made a 3 part special like 2 years ago but yes another channel has picked it up. Granted 'Back To Earth' was a fucking mess but it did get enough ratings to justify investing in a new series.
I thought Back to Earth had a weak start but a strong finish. Plus, I'm a sucker for Blade Runner references and [REDACTED, I CAN'T REMEMBER THE SPOILER TAG].
That said, I think Red Dwarf peaked around Season 3 or so. Not sure if they'll be able to revive the old magic.