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Saison 13
Date de diffusion
Jan 07, 2019
The NASA/ESA Hubble Space Telescope has captured the most detailed image yet of a the Triangulum Galaxy, a spiral galaxy located at a distance of only three million light-years. The
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The NASA/ESA Hubble Space Telescope has captured the most detailed image yet of a the Triangulum Galaxy, a spiral galaxy located at a distance of only three million light-years. The image of our cosmic neighbour is the second largest image ever created with Hubble data.
Date de diffusion
Fév 20, 2019
Born in 1868, Henrietta Leavitt was an astronomer ahead of her time, whose work helped to revolutionise our understanding of the Universe. While working at Harvard Observatory, she began
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Born in 1868, Henrietta Leavitt was an astronomer ahead of her time, whose work helped to revolutionise our understanding of the Universe. While working at Harvard Observatory, she began to study stars of fluctuating brightness. She made a crucial observation about these objects, which gave astronomers a new way to measure distances, ultimately leading to such impactful discoveries as the expansion of the Universe.
Date de diffusion
Mar 07, 2019
Measurements from the NASA/ESA Hubble Space Telescope and the ESA Gaia mission have been combined to improve he estimate of the mass of our home galaxy the Milky Way: 1.5 trillion solar masses.
Measurements from the NASA/ESA Hubble Space Telescope and the ESA Gaia mission have been combined to improve he estimate of the mass of our home galaxy the Milky Way: 1.5 trillion solar masses.
Date de diffusion
Avr 03, 2019
Right after the Universe started with the Big Bang, the cosmos was dark. Only the first stars created millions of years later brought light. These first stars and their radiation
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Right after the Universe started with the Big Bang, the cosmos was dark. Only the first stars created millions of years later brought light. These first stars and their radiation drastically changed the Universe during what is known as the epoch of reionisation. This Hubblecasts talks about this important time, what Hubble has shown us so far, the open questions and what we can expect from future missions.
Date de diffusion
Avr 18, 2019
On 18 April 2019 Hubble is celebrating its 29th year in space. For this anniversary NASA and ESA dedicated a small amount of its precious observation time to take a look at the beautiful
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On 18 April 2019 Hubble is celebrating its 29th year in space. For this anniversary NASA and ESA dedicated a small amount of its precious observation time to take a look at the beautiful Southern Crab Nebula. This beautiful nebula is created by the ejected material of a red giant, which is in close interaction with a white dwarf star.
13x6
Light: Continued Discrepancy in the Universe's Expansion Rate
Episode overview
Date de diffusion
Avr 25, 2019
Measurements of today's expansion rate do not match the rate that was expected based on how the Universe appeared shortly after the Big Bang over 13 billion years ago. Using new data
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Measurements of today's expansion rate do not match the rate that was expected based on how the Universe appeared shortly after the Big Bang over 13 billion years ago. Using new data from the NASA/ESA Hubble Space Telescope, astronomers have significantly lowered the possibility that this discrepancy is a fluke.
Date de diffusion
Jun 12, 2019
This new Hubblecast episode explores what we can learn through the transits of exoplanets. It also tells us what we have learned from these transits with the help of Hubble and which
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This new Hubblecast episode explores what we can learn through the transits of exoplanets. It also tells us what we have learned from these transits with the help of Hubble and which discoveries we can expect with the NASA/ESA/CSA James Webb Space Telescope.
Date de diffusion
Juil 01, 2019
This Hubblecast explores the various observations the NASA/ESA Hubble Space Telescope has made of the Eta Carinae in various wavelengths.
This Hubblecast explores the various observations the NASA/ESA Hubble Space Telescope has made of the Eta Carinae in various wavelengths.
Date de diffusion
Août 08, 2019
This video highlights Jupiter’s trademark spot and observations made of the feature by the NASA/ESA Hubble Space Telescope that demonstrate that the spot has shrunk over time.
This video highlights Jupiter’s trademark spot and observations made of the feature by the NASA/ESA Hubble Space Telescope that demonstrate that the spot has shrunk over time.
Date de diffusion
Sept 11, 2019
This Hubblecast Light highlights the exciting discovery of the first water detected on a potentially habitable planet. With data from the NASA/ESA Hubble Space Telescope, water vapour
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This Hubblecast Light highlights the exciting discovery of the first water detected on a potentially habitable planet. With data from the NASA/ESA Hubble Space Telescope, water vapour has been detected in the atmosphere of a super-Earth with habitable temperatures by University College Longon (UCL) researchers.
13x11
Épisode final de la saison
Light: Hubble Studies High-Energy Gamma Ray Burst
Episode overview
Date de diffusion
Nov 11, 2019
New observations from the NASA/ESA Hubble Space Telescope have investigated the nature of the powerful gamma-ray burst GRB 190114C by studying its environment.
Hubble’s observations
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New observations from the NASA/ESA Hubble Space Telescope have investigated the nature of the powerful gamma-ray burst GRB 190114C by studying its environment.
Hubble’s observations suggest that this particular burst displayed such powerful emission because the collapsing star was sitting in a very dense environment, right in the middle of a bright galaxy 5 billion light years away.
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