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Our journalists and guest bloggers bring you stunning imagery and the space stories that matter most.

New treasures from Juno: Jupiter dazzles during fourth close approach

Björn Jónsson • March 27, 2017 • 1

Image processor Björn Jónsson shares some of his latest stunning images of Jupiter, created using data from NASA's Juno spacecraft.

Juno just flew past Jupiter for the fifth time. What have we learned from the mission so far?

Anna Scott • March 27, 2017 • 3

There's no verdict quite yet on the giant planet's core, and scientists are still gathering clues about the accuracy of our current solar system formation models.

Planetary discovery over the past quarter century

Steven Hauck • December 20, 2016 • 1

2016 marks the 25th anniversary of the creation of what has become one of the primary venues for the publication of research in planetary science: the Journal of Geophysical Research: Planets. This occasion is a good opportunity to look back at what we have learned in this era of expanded exploration and to try to take a peek at the future.

What's up in the solar system, November 2016 edition: Cassini takes a leap, ExoMars starts science, Long March 5 launch

Emily Lakdawalla • November 01, 2016 • 2

Cassini is going to make a major change to its orbit, getting much close to Saturn, setting up 20 "F-ring" orbits. ExoMars will get two science orbits before beginning aerobraking. Long March 5 will have its first launch, while many Earth-observing missions, including Himawari-9 and GOES-R, will go up. But Juno science is on hold.

Juno to delay planned burn

Emily Lakdawalla • October 16, 2016 • 5

The Juno mission posted a status report late Friday afternoon, indicating that they will not perform the originally planned period reduction maneuver during their next perijove (closest approach to Jupiter) on October 19. The delay changes the start date of the science mission and also all the future dates of Juno's perijoves.

What's up in the solar system, October 2016 edition: ExoMars arrives!

Emily Lakdawalla • October 04, 2016 • 2

ExoMars Trace Gas Orbiter arrives on October 19, and it will deliver the Schiaparelli lander to its brief life on the Martian surface. Juno's headed into its science orbit, MOM has released science data, and New Horizons will finally finish downlinking Pluto flyby data.

Juno and Marble Movie update at Apojove 1

Emily Lakdawalla • September 22, 2016 • 4

Juno is on its second of two long orbits around Jupiter, reaching apojove (its farthest distance from the planet) today.

One year remains in the Cassini mission

Emily Lakdawalla • September 15, 2016 • 6

Cassini ends a year from today, which is sad. But the final year of the mission is going to be awesome.

Juno's instruments return riches from first perijove

Emily Lakdawalla • September 02, 2016 • 3

On August 27, Juno soared across Jupiter's cloud tops from pole to pole, with all instruments operating. NASA posted some terrific first results from several of the instruments today. And the JunoCam team released all 28 raw images taken during the close encounter.

Will Juno’s Instruments Observe the Moons of Jupiter?

Candice Hansen • August 30, 2016 • 2

It is not easy to observe Jupiter’s moons as more than points of light with Juno, because Juno will never get very close to any of the moons, but as its orbit shifts there will be opportunities to collect data on some of the moons.

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