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Attendees line up to enter the theater for a screening of the new NASA+ documentary “Cosmic Dawn: The Untold Story of the James Webb Space Telescope,” Wednesday, June 11, 2025, at the Greenbelt Cinema in Greenbelt, Maryland. Featuring never-before-seen footage, Cosmic Dawn offers an unprecedented glimpse into the assembly, testing, and launch of NASA’s James Webb Space Telescope.NASA/Joel Kowsky

Attendees line up to enter the theater for a screening of the new NASA+ documentary “Cosmic Dawn: The Untold Story of the James Webb Space Telescope,” Wednesday, June 11, 2025, at the Greenbelt Cinema in Greenbelt, Maryland. Following the screening, Jacob Pinter, host of NASA’s Curious Universe podcast, led a discussion with Sophia Roberts, a NASA video producer who documented the Webb project, and Paul Geithner, former deputy project manager for Webb.

Featuring never-before-seen footage, Cosmic Dawn offers an unprecedented glimpse into the assembly, testing, and launch of NASA’s James Webb Space Telescope.

Watch the documentary.

Image credit: NASA/Joel Kowsky

Almost a decade ago, researchers calculated that microwaves can seemingly spend an imaginary amount of time within a material – now an experiment reveals how the phenomenon is perfectly real

Almost a decade ago, researchers calculated that microwaves can seemingly spend an imaginary amount of time within a material – now an experiment reveals how the phenomenon is perfectly real

Director James Gunn goes for the gusto when his superhero sensation arrives on July 11 in theaters and IMAX

Less than a day after its last batch reached low Earth orbit, SpaceX again added to its Starlink megaconstellation on Friday, June 13, 2025.

Blood vessels grown in the lab in just five days could quickly prevent the tissue damage that can occur after an accident

Blood vessels grown in the lab in just five days could quickly prevent the tissue damage that can occur after an accident

President Trump will attend the G7 summit on Sunday in a nation he threatened to annex. He will also be an outlier on climate issues

Disney Plus is 60% off ahead of Father's Day, which means you can stream all the Star Wars and Marvel content available for just £1.99 a month.

Tech CEOs are promising increasingly outlandish visions of the 2030s, powered by "superintelligence", but the reality is that even the most advanced AI models can still struggle with simple puzzles

Tech CEOs are promising increasingly outlandish visions of the 2030s, powered by "superintelligence", but the reality is that even the most advanced AI models can still struggle with simple puzzles

Switching on air-conditioning during extreme heat doesn’t have to make us feel guilty—it can actually boost power grid reliability and help bring more renewable energy online

A new probe in development known as GIRO represents a low-cost step toward unlocking the secrets of the outer planets, all through the invisible pull of gravity.

Week in images: 09-13 June 2025

Discover our week through the lens

The decision to help a friend or stranger—and the amount of help that one chooses to give—may be powerfully shaped by the brain’s basolateral amygdala

At the Kennedy Space Center, a new robot shovels up manufactured lunar dust as part of a larger test.

Physicists are a step closer to using quantum computers for simulations that are beyond the ability of any ordinary computers

Evidence from Earth’s deep past suggests dramatic subduction zones can spread like a contagion

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Hubble Studies a Spiral’s Supernova Scene This NASA/ESA Hubble Space Telescope image features the barred spiral galaxy IC 758. ESA/Hubble & NASA, C. Kilpatrick

This serene spiral galaxy hides a cataclysmic past. The galaxy IC 758, shown in this NASA/ESA Hubble Space Telescope image, is situated 60 million light-years away in the constellation Ursa Major.

Hubble captured this image in 2023. IC 758 appears peaceful, with its soft blue spiral arms curving gently around its hazy barred center. However, in 1999, astronomers spotted a powerful explosion in this galaxy. The supernova SN 1999bg marked the dramatic end of a star far more massive than the Sun.

Researchers do not know exactly how massive this star was before it exploded, but will use these Hubble observations to measure the masses of stars in SN 1999bg’s neighborhood. These measurements will help them estimate the mass of the star that went supernova. The Hubble data may also reveal whether SN 1999bg’s progenitor star had a companion, which would provide additional clues about the star’s life and death.

A supernova represents more than just the demise of a single star — it’s also a powerful force that can shape its neighborhood. When a massive star collapses, triggering a supernova, its outer layers rebound off its shrunken core. The explosion stirs the interstellar soup of gas and dust out of which new stars form. This interstellar shakeup can scatter and heat nearby gas clouds, preventing new stars from forming, or it can compress them, creating a burst of new star formation. The cast-off layers enrich the interstellar medium, from which new stars form, with heavy elements manufactured in the core of the supernova.

Text Credit: ESA/Hubble

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Media Contact:

Claire Andreoli (claire.andreoli@nasa.gov)
NASA’s Goddard Space Flight Center, Greenbelt, MD

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Last Updated

Jun 13, 2025

Editor Andrea Gianopoulos Location NASA Goddard Space Flight Center

Related Terms

• Hubble Space Telescope
• Astrophysics
• Astrophysics Division
• Galaxies
• Goddard Space Flight Center
• Spiral Galaxies
• The Universe

Keep Exploring Discover More Topics From Hubble

Hubble Space Telescope

Since its 1990 launch, the Hubble Space Telescope has changed our fundamental understanding of the universe.

Hubble’s Galaxies

Homing in on Cosmic Explosions

Hubble’s Night Sky Challenge

Explore Hubble

• Hubble Home
• Overview
• Impact & Benefits
• Science
• Observatory
• Team
• Multimedia
• News
• More

2 min read

Hubble Studies a Spiral’s Supernova Scene This NASA/ESA Hubble Space Telescope image features the barred spiral galaxy IC 758. ESA/Hubble & NASA, C. Kilpatrick

This serene spiral galaxy hides a cataclysmic past. The galaxy IC 758, shown in this NASA/ESA Hubble Space Telescope image, is situated 60 million light-years away in the constellation Ursa Major.

Hubble captured this image in 2023. IC 758 appears peaceful, with its soft blue spiral arms curving gently around its hazy barred center. However, in 1999, astronomers spotted a powerful explosion in this galaxy. The supernova SN 1999bg marked the dramatic end of a star far more massive than the Sun.

Researchers do not know exactly how massive this star was before it exploded, but will use these Hubble observations to measure the masses of stars in SN 1999bg’s neighborhood. These measurements will help them estimate the mass of the star that went supernova. The Hubble data may also reveal whether SN 1999bg’s progenitor star had a companion, which would provide additional clues about the star’s life and death.

A supernova represents more than just the demise of a single star — it’s also a powerful force that can shape its neighborhood. When a massive star collapses, triggering a supernova, its outer layers rebound off its shrunken core. The explosion stirs the interstellar soup of gas and dust out of which new stars form. This interstellar shakeup can scatter and heat nearby gas clouds, preventing new stars from forming, or it can compress them, creating a burst of new star formation. The cast-off layers enrich the interstellar medium, from which new stars form, with heavy elements manufactured in the core of the supernova.

Text Credit: ESA/Hubble

Facebook logo @NASAHubble

@NASAHubble

Instagram logo @NASAHubble

Media Contact:

Claire Andreoli (claire.andreoli@nasa.gov)
NASA’s Goddard Space Flight Center, Greenbelt, MD

Share

• 
  
  
• 
  
  
• 
  
  
• 
  
  

Details

Last Updated

Jun 13, 2025

Editor Andrea Gianopoulos Location NASA Goddard Space Flight Center

Related Terms

• Hubble Space Telescope
• Astrophysics
• Astrophysics Division
• Galaxies
• Goddard Space Flight Center
• Spiral Galaxies
• The Universe

Keep Exploring Discover More Topics From Hubble

Hubble Space Telescope

Since its 1990 launch, the Hubble Space Telescope has changed our fundamental understanding of the universe.

Hubble’s Galaxies

Homing in on Cosmic Explosions

Hubble’s Night Sky Challenge