Juno – Page 2 – Astronomy Now

Jupiter’s “String of Pearls”

26 June 2017 Astronomy Now

This enhanced-color image of Jupiter’s bands of light and dark clouds was created by citizen scientists Gerald Eichstädt and Seán Doran using data from the JunoCam imager on NASA’s Juno spacecraft.

Ride with NASA’s Juno orbiter over turbulent Jupiter

30 May 2017 Stephen Clark

Take a trip around Jupiter with NASA’s Juno spacecraft in a time-lapse animation created from a sequence of images taken during the probe’s last close-up flyby of the gas giant May 19.

Juno spacecraft makes another pass by Jupiter

20 May 2017 Stephen Clark

Making its fifth science pass close to Jupiter’s turbulent cloud tops, NASA’s Juno spacecraft sailed by the Solar System’s king planet Friday to collect another treasure trove of data on the giant world’s atmosphere, internal structure, and magnetic field.

Juno orbiter races by Jupiter on fourth science pass

28 March 2017 Stephen Clark

NASA’s Juno spacecraft sailed over Jupiter’s cloud tops early Monday, the fourth time the solar-powered probe has approached the giant planet and collected science data since its arrival last July 4.

NASA’s Juno spacecraft to remain in current orbit around Jupiter

21 February 2017 Stephen Clark

Concerns about the health of the Juno spacecraft’s main engine have compelled NASA managers to keep the research probe in its current arcing, high-altitude orbit around Jupiter, a decision that will delay the full science return from the $1.1 billion mission but should still allow it to meet all predetermined objectives.

Juno dives over Jupiter’s cloud tops with main engine still offline

2 February 2017 Stephen Clark

NASA’s Juno spacecraft made a high-speed pass less than 3,000 miles over Jupiter’s turbulent clouds Thursday, taking dozens of pictures, measuring radiation and plasma waves, and peering deep inside the planet’s atmosphere, but officials still have not cleared the orbiter’s main engine for a planned maneuver to position the probe for improved science observations.

A crescent Jupiter and the Great Red Spot

15 January 2017 Astronomy Now

This image of a crescent Jupiter and the iconic Great Red Spot was created by a citizen scientist (Roman Tkachenko) using data from Juno’s JunoCam instrument.

Engine trouble keeping Juno in elongated orbit until December

18 October 2016 Stephen Clark

Ground teams are buying more time to study two sluggish valves inside the Juno spacecraft’s fuel pressurization system and postponing a major engine burn that was scheduled for this week to reshape the probe’s orbit around Jupiter.

Juno gets its closest look at Jupiter

28 August 2016 Stephen Clark

Nearly two months after NASA’s Juno spacecraft slipped into orbit around Jupiter, the solar-powered probe made a passage 4,200 kilometres over the giant planet’s colourful banded clouds Saturday, the closest planned encounter during its 20-month exploration of the solar system’s largest world.

Juno returns its first image of Jupiter since arriving in orbit

13 July 2016 Astronomy Now

NASA has released the first image from the Juno spacecraft since its arrival at Jupiter last week. It confirms that the probe’s camera survived its first pass through Jupiter’s extreme radiation environment.