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Chasing the total solar eclipse at 38,000 feet

Tanya Harrison • August 24, 2017

Where did you venture to view the Great American Eclipse? About 100 people were lucky enough to make the trip of a lifetime for it: 38,000 feet above the Pacific Ocean, courtesy of Alaska Airlines.

Could the total solar eclipse reveal a comet?

Karl Battams • August 16, 2017

Next week's solar eclipse will reveal the Sun's corona, nearby bright planets and stars, and, if we get extremely lucky, a comet!

Bill Nye's top eclipse tip: Protect your eyes

Bill Nye • August 15, 2017

Bill Nye, CEO of The Planetary Society, has some suggestions for staying safe during next week's solar eclipse.

Book Review: Sun Moon Earth

Merc Boyan • August 14, 2017

With the North American Total Solar Eclipse coming on August 21, people across the continent are getting eclipse mania! Astronomer Tyler Nordgren has written a detailed book on eclipses with a special focus on the August 21st event.

Parker Solar Probe: NASA renames upcoming mission to touch the Sun

Jason Davis • May 31, 2017

NASA's Parker Solar Probe spacecraft will repeatedly dive through the Sun's corona, giving scientists their first-ever up-close look at our star.

A week in the solar system

Jason Davis • November 10, 2016

A roundup of pretty pictures and news from our robotic ambassadors around the solar system, from November 4 through 8.

A Day in the Solar System: 28 October 2015

Bill Dunford • November 09, 2015

On October 28th, the Cassini spacecraft flew through the geyser plume of Saturn's moon Enceladus. But Cassini was not the only spacecraft operating in the solar system that day.

Mega Hemorrhaging Total Lunar Eclipse Sept 27-28, 2015

Bruce Betts • September 24, 2015

There will be a spectacular total lunar eclipse on the night of Sept. 27-28, 2015, a newly dubbed Mega Hemorrhaging Eclipse. Here is info on what lunar eclipses are and how to observe the eclipse.

In Pictures: A Partial Solar Eclipse from Space

Jason Davis • September 15, 2015

Two sun-observing spacecraft in Earth orbit captured images of a partial solar eclipse Sunday morning.

Real-time sunset on Mars

Emily Lakdawalla • May 24, 2015

Pause your life for six minutes and watch the Sun set....on Mars. Thank you, Glen Nagle, for this awe-inspiring simulation based on Curiosity's sol 956 sunset images.

Take My Free Online College Introduction to Planetary Science and Astronomy CSUDH Class

Bruce Betts • February 04, 2015

Our own Dr. Bruce Betts is once again teaching his Introduction to Planetary Science and Astronomy college course online. Come join him.

A (Difficult) Day in the Solar System

Bill Dunford • October 30, 2014

After a bad day on the launch pad, some perspective.

Two Eclipses in October

Bruce Betts • October 06, 2014

October 2014 brings big sky fun: a total lunar and partial solar eclipse, both visible from North America. The lunar eclipse will also be visible from most areas around the Pacific Ocean. Here is info on how to observe these eclipses.

Cool animations of Phobos transits from Curiosity

Emily Lakdawalla • August 25, 2014

Shooting video of a lumpy moon crossing the Sun and turning it into a giant googly eye is not a new activity for Curiosity, but I get a fresh thrill each time I see one of these sequences downlinked from the rover.

A Martian analemma

Emily Lakdawalla • May 06, 2014

A Mars year's worth of Sun images from Opportunity demonstrates Mars' orbital motions as reflected in the changing apparent position of the Sun: the analemma.

Intro Astronomy 2014. Class 12: The Sun and Stars

Bruce Betts • May 01, 2014

Explore the physical characteristics and inner workings of the Sun and then learn all about Stars and Stellar Evolution in this video of class 12 of Bruce Betts' Introduction to Planetary Science and Astronomy class.

Days before its crash, LADEE saw zodiacal light above the lunar horizon

Emily Lakdawalla • April 23, 2014

LADEE ended its mission as planned with a crash into the lunar surface on April 17. Just days prior, it turned its star tracker camera toward the lunar horizon and captured a striking series of images of the lunar sunrise and zodiacal light.

A Spin Through the Inner Solar System

Bill Dunford • February 24, 2014

Animated maps of the planets show the spheres in motion.

Missions to a Star

Bill Dunford • February 17, 2014

Upcoming deep space missions will venture right to the heart of the Solar System.

Intro Astronomy Class 1: Tour of the Solar System

Bruce Betts • February 11, 2014

Take a tour of the Solar System in the video of class 1 of Bruce Betts' Introduction to Planetary Science and Astronomy class.

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