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Epo's Chronicles is a weekly Web comic series which takes place in the distant future. It is about a sentient spaceship called Epo, and its humanoid companion, Alkina, who explore the universe and try to discover their origins. The comic follows a... (View More)

Audience: Elementary school, Informal education
Materials Cost: Free

NASA scientist, Neil Gehrels, serves as your guide to this online lesson on gamma ray tools, which focuses on advances in detector technologies since the 1980s that have enabled us to capture and image high-energy phenomena. Dr. Gehrels explains... (View More)

Audience: High school
Materials Cost: Free

The H-R diagram is a scatter graph of stars, a plot of stellar absolute magnitude or luminosity versus temperature or stellar classification. It is an important astronomical tool for understanding how stars evolve over time. Stellar evolution cannot... (View More)

Keywords: Stellar evolution
Audience: High school, Higher education
Materials Cost: Free

This book presents 49 space-related math problems published weekly on the SpaceMath@NASA site during the 2011-2012 academic year. The problems utilize information, imagery, and data from various NASA spacecraft missions that span a variety of math... (View More)

Audience: Elementary school, Middle school, High school
Materials Cost: Free

Students will learn about the Spitzer Infrared Observatory and a recently observed dust ring around Saturn through reading a NASA press release and viewing a NASA video segment. Then students will use scientific notation to perform calculations to... (View More)

Audience: Middle school
Materials Cost: Free

Students will learn about the Big Bang theory of the universe through reading a NASA press release and viewing a NASA eClips™ video segment. They will use simple linear equations to analyze data that reveals the expansion and early history of the... (View More)

Audience: Middle school
Materials Cost: Free

Students will learn about black holes through reading a NASA press release and viewing a NASA eClips™ video segment. Then students will use tables and mathematical expressions to compare black hole sizes and temperatures. Common Core State... (View More)

Keywords: Black holes; Supernova
Audience: Middle school
Materials Cost: Free

Students use simple proportions and fractions to explore the number of stars in the Milky Way, and the relative sizes of some famous stars compared to our own Sun. By reading a NASA press release and viewing a NASA eClips™ video segment, students... (View More)

Keywords: Estimating; Ratios
Audience: Middle school
Materials Cost: Free

Students will learn about NASA's Fermi satellite and gamma ray sources through reading a NASA press release. They will also learn about gamma rays and the electromagnetic spectrum by viewing a NASA eClips™ video segment. Then, students will use... (View More)

Audience: Middle school
Materials Cost: Free

This Hubble Space Telescope image shows an especially photogenic group of interacting galaxies called Arp 273. The larger of the spiral galaxies, also known as UGC 1810, has a disk that is distorted into a rose-like shape by the gravitational tidal... (View More)

Audience: High school, Informal education
Materials Cost: Free