Astronomy and Space Science Presentations

Presenting Astronomy on a Cruise ship

EAA Star Party with Live feed to TVs

Engaging, visually stunning presentations that bring the universe down to Earth.

Mark Johnston is an award-winning astronomy educator, author, astrophotographer, and experienced speaker who makes complex topics understandable, memorable, and fun. His presentations combine compelling stories, spectacular imagery, scientific insight, and practical experience.

Available for astronomy clubs, conferences, cruise ships, resorts, schools, libraries, corporate events, and community organizations—both in person and remotely.

Invite Mark to Speak: azastroguy@gmail.com

Preparing for 600 participate star party

Visiting NASA/JPL

Solar Outreach Presentation

Presentation Topics

Popular Talks

Each presentation can be adapted for the audience, event format, and available time.

· The Sun Is Stranger Than You Think
A visually rich journey through solar activity, observing, imaging, and the extraordinary phenomena visible on our nearest star.

· The Space Race
The human stories, political pressures, technological breakthroughs, and risks behind the race to the Moon.

· Is There Life Beyond Earth?
What astronomy, planetary science, and astrobiology tell us about the prospects for life elsewhere in the universe.

· Mysteries of Astronomy
Black holes, dark matter, dark energy, cosmic explosions, and some of the biggest unanswered questions in science.

· Space Exploration: Past, Present, and Future
From the earliest rockets to robotic explorers, commercial spaceflight, lunar missions, and the possibility of sending humans to Mars.

· Astronomy Outreach That Inspires
Practical ideas for creating memorable public astronomy experiences and helping people connect with the night sky.

· Custom Astronomy and Space Programs
Mark can also develop or adapt presentations for specific audiences, events, destinations, or themes.

Astronomy Club Lecture

Laser Tour of the Night Sky

STEM Solar Presentation

Why Invite Mark?

Experienced, Credible, and Audience-Friendly

· Over 20 years presenting at the Grand Canyon Star Party

· Has delivered over 1000 astronomy programs and presentations

· Resident astronomer at the Four Seasons Resort Scottsdale

· Monthly astronomy presenter at Pinnacle Peak Park

· Speaker for astronomy clubs throughout North America

· Registered cruise-ship speaker in astronomy and space science since 2012

· Speaker at the 2027 Winter Star Party in the Florida Keys

· Experienced with audiences ranging from children to advanced amateur astronomers

· Millions of people have enjoyed his astronomy-themed social media posts

· Available for both in-person and virtual presentations

About Mark

Mark Johnston is an award-winning astronomy educator, author, astrophotographer, and public speaker based in Scottsdale, Arizona. He is known for making astronomy approachable through engaging stories, dramatic imagery, live demonstrations, and clear explanations of complex scientific ideas.

Mark presents dozens of astronomy programs each year at schools, libraries, camps, resorts, public observing events, astronomy clubs, and corporate facilities. He has provided volunteer astronomy programs for the City of Scottsdale for more than 20 years and has received multiple city awards recognizing his service.

He is the author of the Amazon #1 New Release The Solar Observer’s Handbook, a comprehensive guide to understanding, observing, and imaging the Sun.

Mark’s astrophotography has appeared in Sky & Telescope, Astronomy Magazine, Space.com, and other astronomy publications. Through his @azastroguy social-media channels, his educational astronomy content has reached millions of people worldwide.

Credentials and Affiliations

· NASA Solar System Ambassador

· NASA Eclipse Ambassador

· Vice President, Phoenix Astronomical Society

· Board member, Astronomical Society of the Pacific

· Telescope.live Ambassador

· ACEAP Astronomy Ambassador to Chile

· Recipient, Night Sky Network Exceptional Outreach Award

· Astronomical League Master Outreach Award

· Resident astronomer, Four Seasons Resort Scottsdale

· Registered cruise-ship speaker in astronomy and space science

Presentation Style

Educational Without Feeling Like a Lecture

Mark’s presentations are designed to be scientifically accurate without becoming overly technical. Depending on the subject and audience, talks may include:

• Exceptional astrophotography and space imagery

• Historical photographs and video

• Solar time-lapse sequences

• Stories from observatories and outreach events

• Practical observing advice

• Audience questions and discussion

• Live demonstrations or telescope viewing when appropriate

Presentations are typically 30 to 60 minutes plus questions, but can be adapted for conference sessions, cruise programs, school schedules, workshops, and multi-presentation events.

Testimonials

“Mark Johnston is unparalleled as a speaker who has many tools in his lecture kit; excellent communication skills, awesome visual graphics, engages with whoever is listening, knows his subject material and most importantly has an entertaining style that makes you want to hear more”

– Stu Brackney, President, Phoenix Astronomical Society

“Year after year, Mr. Mark Johnston engages our elementary students with exceptional presentations that combine telescope views, remarkable deep-sky images, and fascinating stories and facts that bring astronomy to life while making it accessible to students of all ages. We are grateful for his longstanding partnership with our school, and his expertise, enthusiasm, and ability to spark curiosity have made him a consistently popular and highly valued guest presenter for our students and families.”

– Michelle Lindstrom, STEM Lead, Grayhawk Elementary School

“Mark is well-prepared, insightful, and a pleasure to work with. He is a captivating and entertaining public speaker”

– Luc Adriaenssens, VP, Commscope

Email me: azastroguy@gmail.com Instagram: @azastroguy Facebook: @azastroguy Youtube: @azastroguy

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