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The Sun in Multiple Wavelengths

Source: NASA/SDO/AIA
Published: August 9, 2018

The Sun as seen in multiple wavelengths of light by NASA's Solar Dynamics Observatory over four days in August 2018.

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Titan Canyon Country
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The Cassini spacecraft arrived at Saturn in June 2004 and is now halfway through its mission. A new photo essay showcases some stunning images returned by the mission.
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Photo Essay: Two Years at Saturn
Photo Essay: Two Years at Saturn
With kaleidoscopic forms and hues, these two false-color views from NASA's Cassini spacecraft show the patterns that come and go in the course of one Saturn day within the huge storm in the planet'...
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Patterns that come and go in the course of one Saturn day within the huge storm in the planet's northern hemisphere.
Kaleidoscopic Rainbows
Bob Anderson describes his work as a geologist who helps design and uses robots to collect data about Mars.
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Bob Anderson describes his work as a geologist who helps design and uses robots to collect data about Mars.
Through the Eyes of Scientists - Meet Bob Anderson
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Artist concept showing the Dawn spacecraft
Dawn, Mission to the Asteroid Belt
This is the first footage of one orbiting robotic spacecraft taken by another orbiting robotic spacecraft at Earth's moon. 
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This is the first footage of one orbiting robotic spacecraft taken by another orbiting robotic spacecraft at Earth's moon.
Spacecraft Pass Each Other at the Moon
NASA scientists pioneered new techniques to effectively peer beneath Greenland's thick ice sheet and into the crust itself.
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Video about Earth's Crust
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As Huygens descends Titan's atmosphere, Cassini will record the data from 72,000 kilometers (about 44,700 miles).
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Tracking Huygens Animation
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These false-color mosaics from NASA's Cassini spacecraft chronicle the changing appearance of the huge storm that developed from a small spot in Saturn's northern hemisphere.
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These false-color mosaics from NASA's Cassini spacecraft chronicle the changing appearance of the huge storm that developed from a small spot in Saturn's northern hemisphere.
Encircling a Giant
A recreation of Huygen's historic descent to Saturn's giant moon Titan in January 2005.
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Zooming in on Huygens landing spot
Approaching Titan a Billion Times Closer
The most prominent jets of vapor and icy particles emerging from the south polar terrain of Saturn’s moon Enceladus are shown here in graphical form in a movie clip of a “rotating” Enceladus.
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Enceladus' Jets
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An update on findings from Cassini's latest flyby of Saturn's largest moon, Titan.
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Cassini at Saturn
Cassini at Saturn Sept. 22, 2006
The small moon Mimas passes in front of the larger moon Rhea, which is partly obscured by Saturn's rings, in this movie from NASA's Cassini spacecraft.
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The small moon Mimas passes in front of the larger moon Rhea, which is partly obscured by Saturn's rings, in this movie from NASA's Cassini spacecraft.
Before a Veiled Rhea
For hundreds of years, this gaseous giant planet appeared shrouded in colorful bands of clouds extending from dusk to dawn, referred to as zones and belts.
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Juno's jet-streams
NASA's Juno Spacecraft Reveals the Depth of Jupiter's Colored Bands
This short animation created by Cassini's mission planning team shows the spacecraft's final orbits - starting with the Ring-Grazing orbits in November 2016 and transitioning to the Grand Finale or...
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Animation showing track of spacecraft around Saturn.
Cassini's Ring-Grazing and Grand Finale Orbits
This movie created from images obtained by NASA’s Cassini spacecraft shows a propeller-shaped structure created by a hidden, embedded moon moving through one of Saturn's rings.
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This movie created from images obtained by NASA’s Cassini spacecraft shows a propeller-shaped structure created by a hidden, embedded moon moving through one of Saturn's rings.
Propeller Churns the A Ring
High-Altitude Clouds
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High-Altitude Clouds
High-Altitude Clouds
This spectrogram and video show a changing pattern of radio waves from Saturn known as Saturn Kilometric Radiation, as detected by NASA's Cassini spacecraft.
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This image and video show a changing pattern of radio waves from Saturn known as Saturn Kilometric Radiation, as detected by NASA's Cassini spacecraft.
Saturn's Radio Period Crossover
Ranger 9 was the last of the Ranger series of spacecraft launched in the 1960s to explore the moon and was designed to image and impact the moon's crater Alphonsus. This video from 1965 includes im...
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1965 black-and-white video showing ranger trajectory and images from moon
Ranger 9
This animation illustrates the path the Cassini spacecraft will take during its four year mission at Saturn.
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Illustration of the path the Cassini spacecraft will take during its four year mission at Saturn.
Cassini Tour Petal Plot
Probe Landing on Titan
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Probe Landing on Titan
Probe Landing on Titan
NASA's Dawn spacecraft flys over dwarf planet Ceres which Dawn has been orbiting for mre than a year, providing us with fascinating views of an alien world.
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Unveiling Ceres (Animation)
Unveiling Ceres (Animation)
Watch the NASA-JPL press briefing announcing Cassini's final orbits recorded at JPL on April 4, 2017.
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Video of press conference.
Grand Finale Preview Press Conference (April 4, 2017)
The interaction of the solar wind with the Martian moon Phobos creates a complex electrical environment that could impact future exploration.
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Animation showing moon interacting with solar wind.
Electric Charging on Martian Moon Phobos
Project Scientist Linda Spilker and Mission Planner Molly Bittner answer questions about Cassini's Ring-Grazing orbits during this Jan. 30, 2017 Facebook Live event. 
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Link to Facebook live event.
Cassini Facebook Q&A

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