Help Shape the Future of Space Exploration

Join The Planetary Society Now  arrow.png

Join our eNewsletter for updates & action alerts

    Please leave this field empty
Blogs

Blog Archive

 

Confirmation of the Jupiter impact from Christopher Go

Posted by Emily Lakdawalla on 2010/06/03 07:51 CDT | 1 comments

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

Read More »

A NEW! Impact on Jupiter

Posted by Emily Lakdawalla on 2010/06/03 05:51 CDT

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.

Read More »

Jupiter has lost a belt!

Posted by Emily Lakdawalla on 2010/05/10 05:22 CDT

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.

Read More »

Hubble turns 20

Posted by Emily Lakdawalla on 2010/04/23 03:02 CDT

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.

Read More »

Where neon falls like rain

Posted by Emily Lakdawalla on 2010/03/22 05:00 CDT

As if Titan's methane rain weren't weird enough, Jupiter's now thought to have helium-neon rain.

Read More »

400 Years of the Galilean Satellites

Posted by Emily Lakdawalla on 2010/01/07 03:34 CST

It was 400 years ago today that Galileo discovered smaller planets attending the planet Jupiter.

Read More »

Planetary Society Advent Calendar for December 7: Jupiter

Posted by Emily Lakdawalla on 2009/12/07 03:11 CST

Jupiter has been high overhead at sunset for several months, a brilliant light that's easy to spot even when the sky is still bright at dusk; but it's now moving quickly to the west as Earth speeds ahead of Jupiter's more stately march around the Sun.

Read More »

Four hundred and fourteen years since Galileo

Posted by Emily Lakdawalla on 2009/12/07 10:43 CST

Galileo, the scientist, discovered the Galilean satellites of Jupiter four hundred years ago next month, while Galileo, the mission, arrived at Jupiter to study those moons in situ fourteen years ago Sunday.

Read More »

Two new names in the solar system: Herse and Weywot

Posted by Emily Lakdawalla on 2009/11/12 04:45 CST

Via the USGS I learned that Jupiter has passed a milestone of sorts, and now has fifty named satellites.

Read More »

Planetary Radio Q and A: Not-so-gassy giants

Posted by Emily Lakdawalla on 2009/11/04 04:02 CST

On Planetary Radio's "Questions and Answers" I answered this question: "I read that Uranus got its tilt when it was hit by another object. What does it mean for a ball of gas to be hit -- wouldn't another object just pass through it?"

Read More »

Frame a Pluto portrait

Posted by Emily Lakdawalla on 2008/04/07 01:27 CDT

As New Horizons continues its journey (it's now approaching the orbital distance of Saturn, though it's very far from that planet in space), the mission is taking advantage of the recent experience with the Jupiter flyby to plan out the science operations for the Pluto-Charon encounter.

Read More »

New Horizons' Jupiter flyby was successful!

Posted by Emily Lakdawalla on 2007/02/28 09:14 CST

According to a press release issued minutes ago, New Horizons has successfully completed its close flyby of Jupiter.

Read More »

New Horizons update and a website roundup

Posted by Emily Lakdawalla on 2007/02/03 07:33 CST

I've just posted a very detailed timeline of New Horizons' encounter with Jupiter -- take a look!

Read More »

New Horizons Jupiter Encounter Timeline

Posted by Emily Lakdawalla on 2007/01/31 07:00 CST

A year after its launch on January 19, 2006, New Horizons is fast closing in on Jupiter, the first target on its near decade-long journey. On February 28 the spacecraft will approach to within 2.3 million kilometers (1.4 million miles) of Jupiter before speeding along on to its way to the edge of the solar system.

Read More »

New Horizons' raw images are now online

Posted by Emily Lakdawalla on 2007/01/23 04:58 CST

I got an email from John Spencer this morning telling me that the mission had posted all of New Horizons' most recently acquired images on the mission website.

Read More »

New Horizons is targeting Jupiter!

Posted by Emily Lakdawalla on 2007/01/10 03:48 CST

New Horizons' Jupiter encounter is officially underway!

Read More »

New Horizons is locked on target for its Jupiter encounter

Posted by Emily Lakdawalla on 2006/11/02 09:35 CST

Alan Stern just posted a detailed update on the status of New Horizons in his PI's Perspective blog on the mission website.

Read More »

OPAG, Day 1: Getting to Europa

Posted by Emily Lakdawalla on 2006/05/05 07:37 CDT

Next up at the Outer Planets Assessment Group meeting was an overview of the plans for future Europa missions.

Read More »

Too much outer planets news for me to read (much less report on)

Posted by Emily Lakdawalla on 2006/05/04 08:51 CDT

Before I get to my notes from OPAG I want to minimally acknowledge today's news, which I'll have to get to in more detail later.

Read More »

Voyager's Last View

Posted by Charlene Anderson on 2002/08/01 12:00 CDT

Home. Family. This will be Voyager's enduring legacy: It has changed forever the feelings raised by those words. Through its robotic eyes we have learned to see the solar system as our home. Through its portraits of the planets we know that they are part of our family. Apollo astronauts showed us a tiny Earth alone in the blackness of space. Now, with these images, Voyager has shown us that Earth is not really alone. Around our parent Sun orbit sibling worlds, companions as we travel through the Galaxy.

Read More »

Items 81 - 100 of 100  Previous12345
Facebook Twitter Email RSS AddThis

Essential Advocacy

Our Advocacy Program provides each Society member a voice in the process.

Funding is critical. The more we have, the more effective we can be, translating into more missions, more science, and more exploration.

Donate

Featured Images

NGC 4100
The Flaming Star Nebula (IC 405)
LDN 604 and GGD 30
Schiaparelli backshell and parachute landing location from HiRISE in color
More Images

Featured Video

The Planetary Post - Carl Sagan's Pale Blue Dot

Watch Now

Space in Images

Pretty pictures and
awe-inspiring science.

See More

Join The Planetary Society

Let’s explore the cosmos together!

Become a Member

Connect With Us

Facebook, Twitter, YouTube and more…
Continue the conversation with our online community!