Data from the Kepler satellite were analysed using the Mikulski Archive for Space Telescopes database. With the participation of 53 students, we determined the parameters of the HAT-P-7b (Kepler-2) exoplanet system (transit duration, planet-to-star radius ratio, orbital period, semi-major axis and star mass). We used approaches that are easy to…

The paper describes an upper-division university course in Mars literature taught online since Fall 2013. The course readings comprise six novels relating to Mars. Authors include H.G. Wells, Edgar Rice Burroughs, Ray Bradbury, Phillip K. Dick, Greg Bear, and Kim Stanley Robinson. After an introduction, sections of the paper discuss course…

"Tanjim" means "belief in the effect of the state of the constellations and the movement of stars in human life and terrestrial events" and is one of the topics that have long been of interest to humans, including Muslims. The existence of some narrations, for or against this issue, has caused the jurists of Islamic religions…

Astronomy has great potential to attract children toward science and improve their scientific literacy. However, it has a relatively small presence within the school curricula worldwide. In Chile, home of the world's largest telescopes, astronomy is even more relevant in science education, but the presence of astronomical content within the…

Over the years, there have been various calls to increase and better represent astronomy in curricula. This is motivated by views within the astronomy and astronomy education communities that the awe, wonder, and interdisciplinary nature of astronomy has the potential to engage students in STEM across disciplines. Reviews of curricula have shown…

Given the great interest that black holes arouse among non-specialists, it is important to analyse misconceptions related to them. According to the author, the most common misconceptions are that: (1) black holes are formed from stellar collapse; (2) they are very massive; (3) they are very dense; (4) their gravity absorbs everything; and (5) they…

The connections between astronomy and timekeeping are longstanding. One approach to the teaching of Astronomy is it can serve as a unique platform to illustrate the advancement of science from ancient times along with the strong interrelation between science and religion. Here we chose to describe the influence of astronomical measurements that…

In this paper we are interested in the relationship between disciplinary knowledge and its representation. We carry out a social semiotic analysis of a central tool used in astronomy--the Hertzsprung-Russell (H-R) diagram--in order to highlight its disciplinary and pedagogical affordances. The H-R diagram that we know today combines many layers of…

In this work, an adaptation is developed of the first observation attempted by Galileo to demonstrate the heliocentric hypothesis to be correct. The objective is to enable students in their final year of elementary school to confront by themselves the same contradictory evidence that Galileo confronted during the second decade of the 17th century.…

A significant approach that should be followed by physics teachers at the secondary education level in order to enhance students' understanding is to highlight the generality of the mathematical procedures that describe different physical phenomena. In this paper, the common procedure that is used to calculate the duration of various physical…

The majority (67%) of degree-granting physics departments in the United States grant a bachelor's degree as their highest degree. There are 84 departments that grant astronomy bachelor's degrees. Of these departments, 39 are separate, stand-alone astronomy departments, and 45 are in departments that award both astronomy and physics degrees. The…

In this article, I traverse Maori positionality informing Maori worldviews, alongside geohistorical navigational trajectories of knowledge. Drawing on ancestral travel which utilized sophisticated readings of stars, currents, winds, clouds, contexts and colours of the biodiversity to navigate, the concept of wayfinding as methodology and method is…

The new normal imposed on us by the COVID-19 pandemic restricted the traditional ways we would teach high school students who are eager to participate in introductory astronomy projects on our university campus. This turned out to be a blessing in disguise as we were forced to come up with creative ways to get around this obstacle. The outcome is…

The changing landscape of science and science education has provided an impetus to re-imagine how science can be taught in schools. The dawn of the Big Data era, especially in astronomy, and the notion of "Science as Practice" are some of the developments driving this need for a re-imagination of science education. This current work…

Each fall the Statistical Research Center (SRC) conducts its Survey of Enrollments and Degrees. The survey is sent to all degree-granting physics and astronomy departments in the United States and Puerto Rico. Departments are asked to provide information concerning the number of students they currently have enrolled and the number of degrees they…