planetary.org
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Volcanoes are so hot right now
on April 26, 2024 at 2:30 pm
From Mars to Io, volcanoes top the list of hottest things in space right now — both literally and figuratively.
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What are planets made of?
on April 25, 2024 at 2:00 pm
A look at the compositions of terrestrial planets, gas giants, and ice giants in our Solar System.
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The hottest and coldest places in the Solar System
on April 23, 2024 at 2:00 pm
The worlds of our Solar System run the gamut of temperatures. Here are some of the hottest and coldest places we know of.
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Scratching the surface
on April 19, 2024 at 2:30 pm
The latest news on missions to search for ice and water beneath planetary surfaces.
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At Eclipse-O-Rama, cosmic beauty and community
on April 18, 2024 at 2:00 pm
On a ranch in the Texas hill country, members of The Planetary Society gathered to marvel at the 2024 total solar eclipse as a community.
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Is space science worth the money?
on April 16, 2024 at 2:00 pm
Space science costs money. Here's why it's worth the investment.
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A sight to remember
on April 12, 2024 at 2:30 pm
For hundreds of millions of people, the Sun and Moon put on an astonishing show this week. Here are our eclipse highlights and more.
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Space: See it, hear it, feel it, predict it
on April 5, 2024 at 2:30 pm
From spotting comets to hearing eclipses and predicting solar emissions, there are many ways to experience space phenomena.
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How do NASA and ESA work together?
on April 4, 2024 at 2:00 pm
NASA and the European Space Agency (ESA) have a long-standing partnership that has resulted in spectacular science missions, including the James Webb Space […]
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Experiencing the total solar eclipse without sight
on April 3, 2024 at 3:00 pm
New technologies, projects, and resources aim to help people with blindness and low vision experience the eclipse.
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Is Planet X/Planet Nine real?
on April 2, 2024 at 5:40 pm
Planet X and Planet Nine are planets that have, at one time or another, been thought to exist in our Solar System. Both were hypothesized to explain the […]
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Keeping an eye on things
on March 29, 2024 at 2:30 pm
Measuring changes in the Moon’s size, watching for eruptions on the Sun’s surface, and monitoring budget developments.
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Should you be worried about solar storms?
on March 26, 2024 at 2:00 pm
As the Sun nears solar maximum, the odds of potentially dangerous solar storms go up. What could one do to Earth?
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NASA's FY 2025 budget request is not enough
on March 25, 2024 at 10:30 pm
Federal spending caps and inflation take a bite out of NASA's ambitions.
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Is the Moon shrinking?
on March 25, 2024 at 2:00 pm
The Moon is shrinking in both actual volume and its apparent size from Earth’s perspective. We explain how scientists know this, why it happens, and how it […]
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Hidden depths and a cosmic mystery
on March 22, 2024 at 2:30 pm
Jupiter has much more going on beneath its outer clouds, and NASA invites players to unravel a fictional mystery.
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Queqiao-2: China’s bridge for lunar exploration
on March 22, 2024 at 2:00 pm
China's Queqiao-2 spacecraft will relay communications to Earth to support lunar far side and south pole missions, including missions led by international […]
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The Planetary Society advocacy priorities in NASA’s final 2024 budget
on March 20, 2024 at 7:00 am
Funding for the Near-Earth Object Surveyor, support for VERITAS, and a second lease on life for Mars Sample Return were all included in the final congressional […]
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How to find eclipse events in your area
on March 18, 2024 at 2:00 pm
There are hundreds of eclipse events being held all across North America. Here's how to find one near you.
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Transits are cool, but…
on March 15, 2024 at 2:30 pm
A moon transiting the Sun is awesome, but still doesn’t quite compare to a total solar eclipse. Learn why, find out about Europa Clipper’s message in a […]
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Red Rover Goes to Mars, 20 years later
on March 12, 2024 at 4:48 pm
Twenty years ago, a Planetary Society program sent students to NASA's Jet Propulsion Laboratory to work on the Mars Exploration Rovers program.
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NASA's FY 2025 Budget
on March 12, 2024 at 6:00 am
The White House proposed $25.4 billion for NASA in 2025, a modest increase from the previous year, and far less than originally planned.
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Seizing upon syzygy
on March 11, 2024 at 2:01 pm
How scientists use total solar eclipses as opportunities to do solar science.
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Your impact: March equinox 2024
on March 11, 2024 at 2:01 pm
Announcing the first C. Wallace Hooser award for visionary philanthropy
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An exquisite cosmic coincidence
on March 11, 2024 at 2:01 pm
Why eclipses on Earth are unlike anything else in the Solar System.