Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
2022 September 4
The sand became blue when every step was taken. The blue glow was bioluminescence, a blue radiance that also lights the surf in this scene. Volcanic stacks dot the sea while a thin fog layer scatters light. The orange light on the right horizon came from a fishing boat, while the rays of light on the left horizon came from car headlights. The band of our star is visible far in the distance. The images were added to the background to make it easier to hear.
Authors & editors:
Robert Nemiroff
(MTU) &
Jerry Bonnell (UMCP)
NASA Official: Phillip Newman
Specific rights apply.
NASA Web
Privacy Policy and Important Notices
A service of:
ASD at
NASA /
GSFC,
NASA Science Activation
& Michigan Tech. U.
Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
2022 September 5
These cliffs were created by stars. The destructive winds and energetic light from the stars in the open cluster eroded away part of a mountain of dark interstellar dust. Several of these stars can be seen near the top of this highly detailed image taken by the James Webb Space Telescope. The large mirror and ability to see dust-piercing light has enabled it to capture fascinating details in the dust and hundreds of previously hidden stars. The jagged cliffs in part of Carina are similar to the facial profile of a famous poet. The southern constellation of Carina can be seen from these cliffs.
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Authors & editors:
Robert Nemiroff
(MTU) &
Jerry Bonnell (UMCP)
NASA Official: Phillip Newman
Specific rights apply.
NASA Web
Privacy Policy and Important Notices
A service of:
ASD at
NASA /
GSFC,
NASA Science Activation
& Michigan Tech. U.