Cassini to Take Photo of Earth from Deep Space
2013年6月17日 · NASA's Cassini spacecraft, now exploring Saturn, will take a picture of our home planet from a distance of hundreds of millions of miles on July 19. NASA is inviting the public to help acknowledge the historic interplanetary portrait as it is being taken.
What Are Raw Images? - NASA Solar System Exploration
2024年11月20日 · Raw images are photos from space missions that NASA provides online for easy public access in their original (usually monochrome) appearance, largely untouched by image processing software. Raw images, in this context, are generally not the same as truly "raw" science data – meaning the original image data format returned to Earth by spacecraft.
Raw Images – NASA Solar System Exploration
2023年9月21日 · This gallery contains the full record of the Cassini spacecraft’s raw images taken from Feb. 20, 2004 to Cassini’s end of mission on Sept. 15, 2017. The archive will remain available to all as a historical record.
In Depth | Earth – NASA Solar System Exploration
While Earth is only the fifth largest planet in the solar system, it is the only world in our solar system with liquid water on the surface. Just slightly larger than nearby Venus, Earth is the biggest of the four planets closest to the Sun, all of which are made of rock and metal.
NASA's Cassini Spacecraft Provides New View of Saturn and Earth
2013年11月11日 · • Natural-color portrait that is first to show Saturn, its moons and rings, plus Earth, Venus and Mars • Sweeps nearly 405,000 miles (652,000 kilometers) across Saturn and its inner rings. NASA has released a natural color image of Saturn from space, the first in which Saturn, its moons and rings, and Earth, Venus and Mars, all are visible.
Planet Compare - NASA Solar System Exploration
2024年11月20日 · NASA’s real-time science encyclopedia of deep space exploration. Our scientists and far-ranging robots explore the wild frontiers of our solar system.
Cassini Images of Titan Reveal an Active, Earth-like World
2005年3月8日 · Titan, long held to be a frozen analog of early Earth, has liquid methane on its cold surface, unlike the water found on our home planet. Among the new discoveries is what may be a long river, roughly 1,500 kilometers long (930 miles).
Earth's Oldest Rock Found on the Moon - NASA Solar System …
2019年1月24日 · Scientists may have discovered the oldest Earth rock ever—on the Moon. A lunar sample returned by the Apollo 14 astronauts may contain a bit of Earth from about 4 billion years ago.
Earth 3D Model - NASA Solar System Exploration
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New Horizons Spacecraft Returns Its Sharpest Views of Ultima Thule
2019年2月22日 · The image was taken at 5:26 UT (12:26 a.m. EST) on Jan. 1, 2019, when the spacecraft was 4,109 miles (6,628 kilometers) from Ultima Thule and 4.1 billion miles (6.6 billion kilometers) from Earth. The angle between the spacecraft, Ultima Thule and the Sun – known as the “phase angle” – was 33 degrees.