Moon Water Is Young
August 10, 2019
The water detected on the moon by orbiters can only last thousands of years, not billions.
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Debate Is Over: Saturn Is Young
April 23, 2019
Scientists have run out of options to keep Saturn and its rings and moons billions of years old. It's time to face the music.
Saturn’s Ring Moons Collect Ring Dust
April 1, 2019
How long have these little moons been gathering ring dust on their equators? Scientists continue rummaging through more than 635 gigabytes of data collected by the Cassini spacecraft during its 13-year mission at Saturn. Recently, they processed detailed images of the innermost “ring moons” of Saturn, some of them which orbit within gaps inside the […]
Saturn’s Rings Not Just Young, but “Very Young”
January 18, 2019
Cassini scientists now have reduced the rings' age by an order of magnitude, as if they formed practically "yesterday."
Ceres Is Young
March 16, 2018
Dawn Mission scientists were surprised to see this asteroid (dwarf planet Ceres) with a water cycle and evidence of rapid geological changes.
It’s Official: Saturn’s Rings Are Young
January 3, 2018
There's no stretching the truth any more. Cassini data have led all the ringmasters to the conclusion that the rings of Saturn are not billions of years old.
Cassini Continues to Unveil Youth at Saturn
October 20, 2017
Reports from Cassini's last days, even up to its last gasps as it plunged into Saturn on September 15, are not supporting long ages.
Cassini Grand Verdict: Saturn Rings Younger Than Expected
August 30, 2017
With the orbiter's best-yet images and data now coming down, a long-running debate about the age of Saturn's rings is concluding in favor of youth.
Cassini Diving Through Saturn’s Young Rings
May 12, 2017
There's a gap between the D ring and the planet that is empty enough to allow the spacecraft to pass through, taking incredible pictures and data.
Cassini Gets Higher Look at Saturn's Youth
December 10, 2016
Now entering its final dramatic high orbits, the Cassini spacecraft is finding unexpected things for an assumed old planet.
Dawn of a Young Ceres
September 10, 2016
The largest asteroid has a problem: she's too young to get a date.
Titan Ethane Still Missing, and Other Planetary Puzzles
May 7, 2016
We update the problem of Titan's missing ethane and other challenges to billions of years.
Cassini Plunges Through Enceladus Geyser, and Other Saturn News
October 29, 2015
Yesterday's daring plunge through a plume of an Enceladus geyser is the highlight of recent Saturn news.
"Overdose of Awesomeness": New Pluto Images Show Unpredicted Activity
September 17, 2015
More images have been released from New Horizons' July 14 flyby of Pluto, showing youthful mountains, glaciers and an escaping atmosphere.
Messages from Mercury
April 6, 2015
With MESSENGER in its final days before impact, the innermost planet has become a familiar place.