ASTROMAN - Solar Eclipse

ASTROMAN - Solar Eclipse

Author: 365DaysOfAstronomy.org February 21, 2026 Duration: 8:12

Episode 14.

Our Sun is more than a glowing ball in the sky. It's a dynamic, ever-changing star at the peak of its solar cycle. In this episode of ASTROMAN: The Dark Sky Guardian, we learn how to safely observe sunspots and solar flares, and why studying solar activity helps protect satellites, power grids, and even predicts auroras.

 

"ASTROMAN: the Dark Sky Guardian" is a podcast channel that aims to explore popular science in multiple disciplines and research on interdisciplinary approaches, such as sustainability, dark-sky protection, astrophotography, space exploration, astronomy innovation, inclusive science communication, and STEAM Education by integrating science and arts.

 

Exodus CL Sit, also known as the ASTROMAN, is a transmedia astronomy educator, popular science author, STEAM educator, and science communicator in Hong Kong. He is recently the National Astronomy Education Coordinator (Chair of Hong Kong, China) of the International Astronomical Union and President of Starrix. He was also an International Committee Member of the Dark Sky International, regularly organizing public lectures at the Hong Kong Space Museum and the Hong Kong Science Museum. He was also the author of a popular science book "Decoding the Starry Night: A Guide to Stargazing and Astrophotography".

 

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Imagine a daily conversation about the cosmos, where each sunrise brings a fresh perspective from a different corner of the globe. That’s the essence of The 365 Days of Astronomy. Born from the spirit of the 2009 International Year of Astronomy, this enduring project has evolved into a genuine community effort, releasing a new episode every single day. You won’t hear the same host each time; instead, the microphone passes to astronomers, educators, enthusiasts, and scientists, each sharing their unique passion and expertise. This structure means the tone and topic can shift wonderfully from one day to the next-you might delve into the mechanics of a black hole on Tuesday and then explore ancient celestial myths on Wednesday. The consistent thread is a shared wonder for the universe, presented in accessible, bite-sized pieces. Managed by Avivah Yamani and edited by Richard Drumm, this daily podcast is a production of the Planetary Science Institute, sustained by listener support. It’s a calendar of the cosmos, offering a daily moment of reflection and discovery that proves you don’t need a telescope to have your perspective shifted. Tuning in regularly builds a habit of cosmic curiosity, connecting the vastness of space to the rhythm of our own days.
Author: Language: English Episodes: 269

The 365 Days of Astronomy
Podcast Episodes
ASTROMAN - Light Pollution and the Fight to Bring Back the Stars [not-audio_url] [/not-audio_url]

Duration: 7:34
In this episode of Dark Sky Guardian, we learn how thoughtful lighting can reduce glare, save energy, protect wildlife, and restore our connection to the night sky. "ASTROMAN: the Dark Sky Guardian" is a podcast channel…
EVSN - Daily Space Planets, Stars & Death to Dark Energy [not-audio_url] [/not-audio_url]

Duration: 12:10
https://cosmoquest.org/x/dailyspace/2020/01/07/planets-stars-and-death-to-dark-energy/ From January 7, 2020. The Hubble Space Telescope continues to give us amazing views and science, 30 years later. Here are a couple of…
Actual Astronomy - A Listener's Dream Observatory [not-audio_url] [/not-audio_url]

Duration: 1:03:34
Hosted by Chris Beckett & Shane Ludtke, two amateur astronomers in Saskatchewan who enjoy teaching astronomy classes and showing the public views through their telescopes. actualastronomy@gmail.com A listener builds thei…
Cheap Astronomy - Dear CA 131: What's The Point? [not-audio_url] [/not-audio_url]

Duration: 14:25
Hosted by Steve Nerlich. Cheap Astronomy asks what's the point and then gets some sunshine. Dear Cheap Astronomy – Did the Universe start from a single point? This hypothetical concept is commonly stated in pop science b…
Ask A Spaceman Ep. 268: What are Little Red Dots? [not-audio_url] [/not-audio_url]

Duration: 34:01
Hosted by Dr. Paul M. Sutter. What do we find when we push the James Webb Space Telescope to its limits? Are Little Red Dots newborn galaxies or old black holes? What are they teaching us about the early Universe? I disc…
Astronomy Cast Ep. 786: Wolf-Rayet Stars [not-audio_url] [/not-audio_url]

Duration: 35:05
https://www.youtube.com/watch?v=g_Y-ST_az9c Hosted by: Fraser Cain (@frasercain) and Dr. Pamela L. Gay (@CosmoQuest) Streamed live on Mar 9, 2026. You think the Sun is a terrifying ball of fire and fury? Wait until you l…
Travelers in the Night Eps. 863 & 864: Space Elevator & Lunar Debris [not-audio_url] [/not-audio_url]

Duration: 6:05
Dr. Al Grauer hosts. Dr. Albert D. Grauer ( @Nmcanopus ) is an observational asteroid hunting astronomer. Dr. Grauer retired from the University of Arkansas at Little Rock in 2006. travelersinthenight.org From August 202…
NOIRLab - Results From Six Years of the Dark Energy Survey [not-audio_url] [/not-audio_url]

Duration: 13:32
The Dark Energy Survey Collaboration collected information on hundreds of millions of galaxies across the Universe using the U.S. Department of Energy-fabricated Dark Energy Camera, mounted on the U.S. National Science F…
EVSN - Climate Change Melts Glaciers, Greens the Arctic [not-audio_url] [/not-audio_url]

Duration: 25:03
From Sep 9, 2022. As global temperatures rise, Earth observations show that glaciers are retreating and ice sheets are melting everywhere from Greenland to Antarctica while regions of the Arctic are getting greener. Plus…