Celebrating Female Astronomers

August first is a day to honor women in astronomy, so it’s a great time to teach kids about the many female astronomers, computers and other experts who have shaped the way we see the universe.

I was trying to figure out if there’s a reason Women’s Astronomy Day is August 1, but the best I could come up with is that it’s the day German astronomer Caroline Hershel (1750 – 1848) discovered her first comet. She was known for discovering nebulas and comets, and has one named after her, 35P/Herschel-Rigollet. She was also the first woman to receive the Gold Medal of the Royal Astronomical Society.

I don’t know if that’s the reason, but we’ll call it that.

If you’re a little low on education in famous female astronomers yourself, I’m here to help. That information on Caroline Hershel came from ASTRON, the Netherlands Institute for Radio Astronomy, which has a page full of short bios of female astronomers you can check out.

Astronomy.com has a PDF you can download with stories about 10 female astronomers we all ought to know more about, from Katherine Johnson (known as one of the “Hidden Figures” who computed for NASA and was instrumental in calculating the trajectory for the first manned space flights) to Vera Rubin, who helped discover dark matter. It’s a little outdated but still good basic information to start with.

Or you can learn about Maria Mitchell, who discovered a comet in 1847 and was the first female member of the American Academy of Arts and Sciences, as well as the first astronomy professor at Vassar. She’s known as America’s first female astronomer, and the website for the Maria Mitchell Association has a great lesson plan and information for students wanting to learn more about her.

There’s also a lot of great information about the female astronomers of Harvard University from the late 1800s and early 1900s. Annie Cannon is one of the most well-known, as she catalogued more than 20,000 stars and her system of classification was adopted with few alterations by the International Astronomical Union in 1910. And Henrietta Leavitt discovered how to tell how far stars are from Earth based on their brightness.

For older students, choosing one of these scientists to learn more about would be fruitful and remind them that science has rarely been an exclusively male domain, we just don’t normally take the time to learn about the women who did much groundbreaking work. It’s time to change that!

[Photos: Katherine Johnson via NASA, Maria Mitchell via Maria Mitchell Association, Annie Cannon via Carleton.]

Next Plan Idea:

Learning about Women in STEM

The celebration of Our Lady of Guadalupe is important throughout Mexico and other parts of the world. Her feast day is Dec. 12, and the celebrations honoring her appearance to Juan Diego in 1531 begin a few days before that.

Whether you celebrate yourself or just want to share about the celebration at home or in your classroom, Las Mañanitas: The Beautiful Celebration of Our Lady of Guadalupe is a good place to start. The book, by Ernesto Joel Vega Rosales and Jeanette Gonzalez Seneviratne, with illustrations by Dana Sanmar, tells the story of a family’s celebration of the feast day in both English and Spanish.

They prepare with a novena, which is nine days of prayers and preparations. The children, Lucia and Pablo, are given special outfits made by their grandmother that look like what Juan Diego might have worn when he saw Our Lady. The book describes the prayers that are made each day, such as a prayer for respect for life, for families and for the indigenous people of the Americas, to name a few.

As told in the book, Juan Diego was a native Mexican born near modern day Mexico City. His given name was Cuaauhtlatoatzin, which means “He who speaks like an eagle.” When he converted to Christianity his name was changed to Juan Diego, and as he walked to church he passed a hill called Tepeyac. One day he heard the birds singing especially beautifully and a voice called him to go to the top of the hill.

There he saw Our Lady of Guadalupe, who asked him to tell the bishop she wanted a chapel built in her name at the foot of the hill. The bishop asked for a sign that Juan Diego really saw her, and later she had him collect flowers that she blessed and take them to the bishop. When Juan Diego dropped the flowers, an image of Our Lady could be seen on his cloak, which is still on display in her basilica to this day.

The feast day is celebrated as mañanitas, which includes singing, indigenous music and dancing, and children presenting flowers to Our Lady. Juan Diego is remembered today as being humble, brave and faithful, and was the first indigenous American made a saint.

The book is colorful and tells the story in a clear way, and it’s fun to have it both in English and Spanish if you teach Spanish or speak Spanish at home or in the classroom. It’s a great way to learn the basics of the celebration and the story of Juan Diego and why he is still remembered today.

About the book: 40 pages, paperback, published 2024 by Loyola Press. Suggested retail price $14.99.

Next Plan Idea:

Have you read?

Leave a Reply