Join Donate

Blog Archive

 

Report from the 2011 New Horizons Science Team Meeting

Ted Stryk • January 24, 2011

The annual New Horizons Science Team Meeting was held last week at NASA's Ames Research Center.

365 Days of Astronomy Podcast: Unmanned Space Exploration in 2011

Emily Lakdawalla • January 12, 2011

Today the 365 Days of Astronomy podcast aired my contribution, Unmanned Space Exploration in 2011, about what to look forward to in solar system exploration this year.

Juno in an alternate universe

Emily Lakdawalla • January 04, 2011

I was browsing JPL's Planetary Photojournal today and noticed that they've posted an updated artist's concept of the Juno spacecraft, which is set to launch in August for a 2016 arrival at Jupiter.

Jupiter's outbreak is spreading

Emily Lakdawalla • November 22, 2010

Jupiter, always a pretty sight in the sky, is now worth visiting every day; the "outbreak" that heralds the return of Jupiter's formerly red, now fadedsouth equatorial belt is expanding and multiplying.

The Disturbance is Starting

Emily Lakdawalla • November 11, 2010

Jupiter's faded belt may be coming back.

An awesome animation of Jupiter's clouds

Emily Lakdawalla • November 09, 2010

Ready to see something beautiful? Here's a team effort by Björn Jónsson and Ian Regan to create a really mesmerizing view of the motions of Jupiter's clouds.

Voyager Mission Status Bulletins: Jupiter and Saturn

Emily Lakdawalla • September 24, 2010

Last week I posted a stack of Voyager Mission Status Bulletins, which were once the main resource for space enthusiasts to follow the dramatic events and photos of an in-flight space mission.

Pretty picture: Europa and Jupiter

Emily Lakdawalla • September 21, 2010

Photos like this always make me think about how unimportant size is in determining whether one of the worlds of the solar system is an exciting place.

The Voyager Mission Updates

Emily Lakdawalla • September 14, 2010

We take for granted now the ability to get detailed mission updates in a timely fashion via the Web. But How did people get their mission status before the Web?

Possibly the best view of the Great Red Spot ever

Björn Jónsson • September 01, 2010

This is a new, big mosaic of Voyager 1 images, this time showing the Great Red Spot at high resolution.

Jupiter's swirling storms from Voyager 1

Emily Lakdawalla • August 26, 2010

Amateur image mage Björn Jónsson has recently turned his attention back to Voyager 1's close-up images of Jupiter.

The August 20, 2010 Jupiter fireball -- and the March 5, 1979 one

Emily Lakdawalla • August 24, 2010

Following up on the story I first posted on August 22, the Jupiter impact fireball first noticed by Japanese amateur astronomer Masayuki Tachikawa has been independently confirmed by two other Japanese astronomers.

Yet another Jupiter impact!? August 20, seen from Japan

Emily Lakdawalla • August 22, 2010

This may be a very common event after all: another optical flash has been observed on Jupiter, again from an observer far east of the Greenwich meridian, though it was not Anthony Wesley (for once).

New Horizons images Jupiter again

Emily Lakdawalla • July 27, 2010

Three years after New Horizons flew past Jupiter on its way to Pluto, the spacecraft has imaged the giant planet again.

Jupiter's faded belt: It's happened before, and it'll happen again

Emily Lakdawalla • June 16, 2010

When I wrote a post about Jupiter's missing South Equatorial Belt in May, I had three main questions: how long did it take for the belt to go away, has this happened before, and how can a planet as big as Jupiter change its appearance so quickly?

The June 3 Jupiter Impact: 22 hours later

Emily Lakdawalla • June 04, 2010

Time to take stock of what happened a day ago. The worldwide, round-the-clock nature of planetary science is both exhilarating and challenging!

Confirmation of the Jupiter impact from Christopher Go

Emily Lakdawalla • June 03, 2010

The impact flash on Jupiter observed earlier today by Anthony Wesley has been confirmed by Philippines-based amateur astronomer Christopher Go.

A NEW! Impact on Jupiter

Emily Lakdawalla • June 03, 2010

On the same day as a team of astronomers released new Hubble Space Telescope images of last year's Jupiter impact, the original discoverer of the 2009 impact scar, Anthony Wesley, reported on an amateur astronomy forum that he had observed a new impact on Jupiter.

Jupiter has lost a belt!

Emily Lakdawalla • May 10, 2010

Via Daniel Fischer's Tweet about a blog entry by Astro BobI learned of something which should be obvious to anyone who has trained even a rather small telescope on Jupiter over the past few weeks: one of its iconic stripes is just plain gone.

Hubble turns 20

Emily Lakdawalla • April 23, 2010

Tomorrow is the 20th anniversary of the launch of the Hubble Space Telescope. It's hard to believe it's been going strong for so many years.

Items 81 - 100 of 116  Previous123456Next
astronaut on Phobos
Let's Change the World

Become a member of The Planetary Society and together we will create the future of space exploration.

Join Today

Europa
The Planetary Fund

Help advance robotic and human space exploration, defend our planet, and search for life.

Donate

You are here: