The CW released some mid-season premiere dates today, including Roswell, New Mexico, which will air on Tuesdays starting January 15, 2019.

It will be based around the Roswell High book series by Melinda Metz and is developed by Carina Adly Mackenzie (The Originals).
E! Online describes the series premise as:
After returning to her hometown of Roswell, New Mexico, the daughter of undocumented immigrants discovers her teenage crush is an alien who has kept his unearthly abilities hidden his entire life. She protects his secret as the two reconnect, but when a violent attack points to a greater alien presence on Earth, the politics of fear and hatred threaten to expose him.
Watch the teaser trailer below!