Marcus shares an original Christmas message.

When an ermine kills her beloved chicken one Christmas morning, Sy Montgomery learns a lesson in forgiveness that reaches far beyond the hen house.

Part of a Constant Wonder series marking the Christian Advent with daily vignettes that distill the spirit of the season, in keeping with our mission of exploring wonder and awe in all nature, human or wild, vast or small: encounters that move us beyond words.

Guest: Sy Montgomery, author of "What the Chicken Knows" and "How to Be a Good Creature"

The ties that bind us—family or community—may sometimes feel restrictive, but they actually hold us safe and keep us calm, like swaddling bands, according to Hannah Anderson.

Part of a Constant Wonder series marking the Christian Advent with daily vignettes that distill the spirit of the season, in keeping with our mission of exploring wonder and awe in all nature, human or wild, vast or small: encounters that move us beyond words.

Guest: Hannah Anderson, author of "Heaven and Nature Sing: 25 Advent Reflections to Bring Joy to the World"

Joseph was put in a bind when Mary conceived. We can learn from the angelic visitations he received—and from his responses.

Part of a Constant Wonder series marking the Christian Advent with daily vignettes that distill the spirit of the season, in keeping with our mission of exploring wonder and awe in all nature, human or wild, vast or small: encounters that move us beyond words.

Guest: Lynne Hilton Wilson, co-host at Scripture Central

"When Joseph Went to Bethlehem" © Intellectual Reserve, Inc.

The human need for light and warmth are miraculously met by our planet and solar system. Ben Abbott compares these earthly systems to Christ's divine mission.

Part of a Constant Wonder series marking the Christian Advent with daily vignettes that distill the spirit of the season, in keeping with our mission of exploring wonder and awe in all nature, human or wild, vast or small: encounters that move us beyond words.

Guest: Ben Abbott, professor of Plant and Wildlife Sciences at BYU

A manger in a snowy forest is a reminder that at His birth, Christ was surrounded by animals and the people who cared for them.

Part of a Constant Wonder series marking the Christian Advent with daily vignettes that distill the spirit of the season, in keeping with our mission of exploring wonder and awe in all nature, human or wild, vast or small: encounters that move us beyond words.

Guest: Gayle Boss, author of "All Creation Waits: The Advent Mystery of New Beginnings"

Originating in Mexico over 400 years ago, Las Posadas is now an Advent tradition through much of Latin America. Neighborhood bands of "pilgrims" representing Joseph and Mary knock on doors looking for shelter, face rejection, and then ultimately are taken in by generous hosts.

Part of a Constant Wonder series marking the Christian Advent with daily vignettes that distill the spirit of the season, in keeping with our mission of exploring wonder and awe in all nature, human or wild, vast or small: encounters that move us beyond words.

Guests: Fernanda Romero, of El Salvador, former President of the Newman Club for Catholic Students at BYU (current Vice-President); Bryan Barba Salazar, of Nicaragua, BYU student and associate producer of Constant Wonder

When Mary and Joseph present the infant Jesus at the temple, they are honoring the human bodies of both mother and child.

Part of a Constant Wonder series marking the Christian Advent with daily vignettes that distill the spirit of the season, in keeping with our mission of exploring wonder and awe in all nature, human or wild, vast or small: encounters that move us beyond words.

Guest: Hannah Anderson, author of "Heaven and Nature Sing: 25 Advent Reflections to Bring Joy to the World"

She may have started life as a "nowhere person in a nowhere place," but Mary's devotion has inspired generations.

Part of a Constant Wonder series marking the Christian Advent with daily vignettes that distill the spirit of the season, in keeping with our mission of exploring wonder and awe in all nature, human or wild, vast or small: encounters that move us beyond words.

Guest: Gaye Strathearn, professor of Ancient Scripture and Ancient Near East Studies at Brigham Young University

Excerpts from “My Soul Doth Magnify the Lord” from The Redeemer by Robert Cundick performed by the BYU Singers. Used by permission from the Heritage Series on Tantara Records and the estate of Robert Cundick. © 1996 Tantara Records. All Rights Reserved.

Astronomers and historians have long debated whether the Star of Bethlehem was really a star at all.

Part of a Constant Wonder series marking the Christian Advent with daily vignettes that distill the spirit of the season, in keeping with our mission of exploring wonder and awe in all nature, human or wild, vast or small: encounters that move us beyond words.

Guest: Deb Haarsma, astrophysicist and President of BioLogos