160 - X-Men (vol. 2) #171 - 6/8/2005

Remember that time Mystique catfished Gambit?

Cover by Salvador Larroca. Interiors by Peter Milligan & Larroca.

#XmenADay #XMen #XFactor40 #XMenV2 #Havok #Gambit #Mystique

159 - Iceman (vol. 3) #1 - 6/7/2017

Though this is technically the third "Iceman #1" it marks the first time the character received an ongoing (vs. limited) series.

Cover by Kevin Wada. Interiors by Sina Grace & Alessandro Vitti.

#XmenADay #XMen #XFactor40 #IcemanV3 #Iceman

158 - Uncanny X-Men #259 - 6/6/1989

Another of the iconic Havok covers.

Cover by Marc Silvestri. Interiors by Chris Claremont & Silvestri

#XmenADay #XMen #XFactor40 #UncannyXMen #Havok #Polaris

157 - X-Factor (vol. 3) #257 - 6/5/2013

Anyone remember Demon Madrox?

Cover by David Yardin. Interiors by Peter David, Neil Edwards & Carmen Carnero

#XmenADay #XMen #XFactor40 #XFactorV3 #Madrox

156 - Longshot #1 - 6/4/1985

The debut of both Longshot AND Art Adams, two figures who will go on to be significantly players in the X-universe.

Cover by Art Adams. Interiors by Ann Nocenti & Adams.

#XmenADay #XMen #XFactor40 #Longshot

155 -Official Handbook of the Marvel Universe Deluxe Edition #10 - 6/3/1986

Featuring all the power of the Ps (and some Qs and Rs)!

Cover by John Byrne. Interiors by various.

#XmenADay #XMen #XFactor40 #OHOTMU #Polaris #Quicksilver #RachelSummers

154 -X-Men (vol. 2) #10 - 6/2/1992

The beginning of Jim Lee's last X-Men story (and Longshot's last big X-Men story).

Cover by Jim Lee. Interiors by Lee & Scott Lobdell

#XmenADay #XMen #XFactor40 #XMenV2 #Longshot #Cyclops

My four favorite #XFactor40 covers from May! Which one is your favorite?

#XmenADay #XMen #XFactorV3 #UncannyXMen #NewMutantsV3 #DavidYardin #JackKirby #AlexRoss #NealAdams

153 -Spider-Man Fire-star and Iceman - 6/1/1983

What...amazing friends...these three must be.

Compliments of the Denver Post. If anyone knows who wrote this, holler!

Cover by John Romita. Interiors by Win Mortimer

#XmenADay #XMen #XFactor40 #Iceman

152 - X-Factor #32 - 5/31/1988

First appearance of N'astirh.

Don't worry, those aren't the Avengers, just the Skrull-like Xartans.

Cover by Steve Lightle. Interiors by Tom DeFalco, Louise Simonson & Lightle.

#XmenADay #XMen #XFactor40 #Avengers #Cyclops #JeanGrey #Beast #Iceman