Nucleus: Prologue #1
| Series | Brightest Day: The Atom Special |
| Number | #1 |
| Publisher | DC Comics |
| Date | 2010-09 |
| Type | Comic Book, Softcover |
| Language | English |
| Associate Editor | Sean Ryan |
| Colorist | Pete Pantazis |
| Cover Artist | Gary Frank, Brad Anderson |
| Creator | Gardner Fox |
| Editor | Brian Cunningham |
| Inker | John Dell |
| Letterer | Sal Cipriano |
| Penciler | Mahmud Asrar |
| Writer | Jeff Lemire |
| Copyright Holder | DC Comics |
| Printed By | World Color Press |
| Genre | Superhero |
| Published in | USA |
| UPC | 7 61941 29606 7 00111 |
| Notes | $2.99 US Printed by World Color Press, Inc., Montreal, QC, Canada. 06/30/10 |