Thanks to BBWnTX22 for this :)
Dallas Morning News TV Week/TV Guide
July 1-7. 2001
on Page 3 in the section called Q&A: Your Questions
Is Roswell going to be on UPN instead of the WB next season?
Yes. After the WB canceled the teen alien drama, it was picked up by the UPN
Network, also the new home of Buffy the Vampire Slayer. Roswell will follow
Buffy on Tuesday nights. Also canceled by the WB are Popular, Jack & Jill,
Grosse Point, The Oblongs, Hype! and The PJs. Angel, the Buffy spinoff,
remains on the WB.