Articles

Emily Lakdawalla

Spaceflight Now is following along as the next Jupiter orbiter, Juno, is journeying from its birthplace at Lockheed Martin in Denver to Cape Canaveral. As of this moment it has been packed up and loaded onto a flatbed trailer, which is driving through Denver with police escort, en route to the Denver airport, where it'll board a C-17 for the trip to Florida.

Emily Lakdawalla

The photo I took of Curiosity's

Emily Lakdawalla

Regular readers of this blog will find the content of today's 365 Days of Astronomy Podcast familiar, because it's an update on what the solar system exploration spacecraft are up to, based on my monthly

Marc Rayman

Three and a half years after launch, Dawn continues its travels around the Sun, maneuvering to take the same orbital path as Vesta. The spacecraft has spent most of the past month gently thrusting with its ion propulsion system. Some of the thrusting this month, however, was not designed to propel Dawn to Vesta.

Emily Lakdawalla

I was astounded to learn this morning that SOHO can not only see Jupiter, it can actually resolve Jupiter's moons (at least its two outer ones) as points of light separate from their planet!

Emily Lakdawalla

For months I've had no information about China's Chang'e 2 lunar orbiter for my monthly

Emily Lakdawalla

Welcome, everyone, to the Planetary Society Blog for the 191st Carnival of Space! Every week, a different webmaster or blogger hosts the Carnival, showcasing articles written on the topic of space.

Susan Lendroth

Today, Elon Musk, CEO and chief rocket designer of Space Exploration Technologies (SpaceX) -- as well as member of the Planetary Society Board of Directors -- unveiled plans and price points for their new Falcon Heavy.

Emily Lakdawalla

I had a once-in-a-lifetime opportunity today for a face-to-face visit with one of the biggest celebrities in my world: Curiosity, the next Mars rover. The Jet Propulsion Laboratory gave members of the media a chance to suit up in the white coveralls known as

Amir Alexander

Amir Alexander explains more about the FINDS Exo-Earths project and how it will help planet hunters detect distant Earths in the depths of space.

Emily Lakdawalla

Here's a photo worthy of hanging on the wall: a gorgeous, 4000-pixel-square portrait of the full Moon captured by Rolf Hempel from Germany on the night of the

Emily Lakdawalla

April 2011 will see MESSENGER begin the science phase of its orbital mission at Mercury, and should, I think, also see the start of Dawn's approach observations of Vesta. At Mars, Opportunity is back on the road again, rolling inexorably toward Endeavour. At Saturn, Cassini will continue its focus on Saturn and Titan science.

A.J.S. Rayl

The Mars Exploration Rover mission experienced a month of highs tempered by one haunting low as it neared completion of its 87th month of a three-month tour this month. While Opportunity wrapped up its work at the youngest, freshest crater the rovers have explored to date, Spirit remained silent as the point of maximum sunshine for the Martian year came and went, further dimming once high hopes that the rover would phone home and rove on as summer settled on the southern hemisphere of Mars.

Emily Lakdawalla

Today the MESSENGER mission held a press briefing to show off some of the first images and other data that are streaming in from the spacecraft, now that it has entered Mercury orbit.

Emily Lakdawalla

This is MESSENGER's very first photo from Mercury orbit, a wide-angle view that reaches right to Mercury's south pole, exposing a very tiny sliver of territory not previously seen by spacecraft.

Mike Malaska

Some recent high-resolution images from the Lunar Reconnaissance Orbiter Camera (LROC) have revealed large blocks on the lunar surface that show evidence of layers. The layered blocks were seen near the crater Aristarchus, which is a bright crater in the northeast quadrant of the nearside Moon.

Emily Lakdawalla

Saturn's raging northern storm has been watched since it began by amateur astronomers, and now Cassini is getting in to the act too. Presumably once astronomers realized the magnitude of what was going on, some of Earth's great observatories were also occasionally pointed at the ringed planet to watch the storm grow.

Emily Lakdawalla

Today's Planetary Radio features Sean Solomon on the successful arrival of MESSENGER at Mercury. After checking that out, wander over to the 190th Carnival of Space, hosted this week by Paul Gilster over at Centauri Dreams.

Emily Lakdawalla

The Planetary Society is contributing this thing called the Living Interplanetary Flight Experiment (LIFE) to Russia's Phobos sample return mission -- it's basically a sealed puck with dormant microbes inside that'll fly to Mars and back in the return capsule, and biologists will take a look to see what damage the little bugs suffered during their space journey.

Emily Lakdawalla

Since it's been several months since I last took a look at Jupiter, I thought it was time to see what's up with the South Equatorial Belt.