This new Hubblecast episode looks at starburst dwarf galaxies in a time when most of the stars in the Universe were formed.

New NASA/ESA Hubble Space Telescope observations show that dwarf galaxies played a bigger role than expected in the early history of the Universe. This episode looks at the dwarf galaxies that form stars in sudden bursts, explores just how rampantly they are creating new stars and unravels when, where and how the stars in our Universe formed.

Hubblecast 75: Dwarf Galaxies that Pack a Punch

The latest news about astronomy, space and the NASA/ESA Hubble Space Telescope presented in High Definition is only for devices that play High Definition video (not iPhone or iPod). To watch the Hubblecast on your iPod and/or iPhone, please download the Standard Definition version also available on iTunes.

Natural Sciences

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Hubblecast 133: Spectroscopy with Hubble

Hubblecast 132 Light: The Strange Exoplanet That Resembles the Long-Sought “Planet Nine”

On 24 April 2020, the NASA/ESA Hubble Space Telescope celebraetd its 30th anniversary. ESA/Hubble invited the general public to submit Hubble-themed artistic creations to celebrate this special milestone. Submissions received included drawings, paintings, sculptures, music, and poetry that were all inspired by the Hubble Space Telescope. This Hubblecast features a variety of the visual creations received.

Hubblecast 131 Special: Showcase of Hubble's 30th Anniversary Artistic Creations

Taking advantage of a total lunar eclipse in January 2019, astronomers using the NASA/ESA Hubble Space Telescope have measured the amount of ozone in Earth’s atmosphere. This method serves as a proxy for how they will observe Earth-like planets around other stars in search of life.

Hubblecast 75: Dwarf Galaxies that Pack a Punch

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