NASA’s Juno mission – Astronomy Now

Junocam captures stunning view of Io’s shadow during Jovian eclipse

18 September 2019 Astronomy Now

From its perch in orbit around Jupiter, NASA’s Juno spacecraft routinely provides stunning views of the giant planet’s turbulent atmosphere and the Great Red Spot. But a jaw-dropping close-range look at Io’s shadow during an eclipse is yet another show stopper.

A core-warping impact in Jupiter’s past?

17 August 2019 Astronomy Now

Researchers a collision between Jupiter and a still-forming planet at the dawn of the solar system best explains data suggesting the gas giant’s core is less dense than expected.

Rivalling Juno, Hubble snaps stunning views of Jupiter

8 August 2019 Astronomy Now

While it cannot rival the Juno spacecraft’s images of Jupiter, the Hubble Space Telescope still manages to amazes with its global views.

Another look at Jupiter’s Great Red Spot, courtesy of Juno

6 August 2019 Astronomy Now

Jupiter’s Great Red Spot may be shrinking, but you wouldn’t know it by looking at spectacular pictures from the Juno orbiter captured during a 21 July flyby.

Juno orbiter captures more stunning views of Jupiter

24 June 2019 Astronomy Now

NASA’s Juno orbiter, making its 20th pass by Jupiter in May, provided another remarkable view of the giant planet’s turbulent atmosphere thanks to processing by a citizen scientist.

Don’t miss Jupiter’s ‘unravelling’ Great Red Spot

6 June 2019 Ade Ashford

The Great Red Spot (GRS) is the solar system’s largest known storm, an Earth-sized anticyclone that has raged in the atmosphere of Jupiter for at least two centuries. But recent observations from Earth and space suggest that this iconic Jovian feature is undergoing huge changes that could herald its demise.

Dramatic Jupiter

26 February 2019 Astronomy Now

Dramatic atmospheric features in Jupiter’s northern hemisphere are captured in this view from NASA’s Juno spacecraft.

A dolphin-shaped cloud formation found in Jupiter’s atmosphere

3 December 2018 Astronomy Now

Finding figures and other shapes in overhead clouds is a familiar pastime on Earth, but on Jupiter? An image from the Juno orbiter features a cloud formation that looks remarkably like a dolphin swimming through the giant planet’s turbulent atmosphere.

Juno orbiter captures another stunning view of Jupiter

14 November 2018 Astronomy Now

NASA’s Juno spacecraft recently completed its 16th close flyby of Jupiter, capturing more stunning views of the giant planet’s turbulent atmosphere with anticyclonic storms and bright white “pop-up” clouds.

A new volcano on Io? Juno data indicate ‘hot spot’ on active moon

14 July 2018 Astronomy Now

NASA’s Juno spacecraft now orbiting Juno has spotted what could be a new volcano on Io, the innermost Galilean moon, a tortured world featuring hundreds of volcanoes and lava flows powered by Jupiter’s crushing gravity