Solar Orbiter Captures Venus’ Glare Through Near Pass of Our Solar System’s Best Planet

Footage of Venus captured by the Solar Orbiter Heliospheric Imager aboard ESA/NASA’s Solar Orbiter. Credit score: ESA/NASA/NRL/SoloHI/Phillip Hess

On August 9, 2021, ESA/NASA’s Photo voltaic Orbiter spacecraft passed in 4,967 miles (7,995 kilometers) of the floor of planet Venus. In the times leading up to the technique, the Photo voltaic Orbiter Heliospheric Imager, or SoloHI, telescope captured this gleaming look at of the world.

The visuals exhibit Venus approaching from the remaining although the Sun is off camera to the upper suitable. The planet’s nightside, the aspect concealed from the Sunlight, seems as a dark semicircle surrounded by a vibrant crescent of light – glare from Venus’ extremely dazzling sunlit side.

“Ideally, we would have been in a position to resolve some attributes on the nightside of the earth, but there was just way too substantially signal from the dayside.” mentioned Phillip Hess, astrophysicist at the Naval Exploration Laboratory in Washington, D.C. “Only a sliver of the dayside seems in the pictures, but it demonstrates enough sunlight to result in the bright crescent and the diffracted rays that feel to arrive from the floor.”

Two dazzling stars are also noticeable in the track record early in the sequence, in advance of remaining eclipsed by the world. The rightmost is Omicron Tauri, and previously mentioned and to the left of it is Xi Tauri, which is essentially a quadruple star process. The two are portion of the Taurus constellation.

This was Solar Orbiter’s 2nd Venus flyby, with an Earth flyby in November 2021 and six a lot more Venus flybys planned from 2022 to 2030. The spacecraft works by using Venus’ gravity to draw it closer to the Sunshine and tilt its orbit, swinging it up and out so as to “look down” on the Sun. From this vantage stage, Photo voltaic Orbiter will finally capture the first images of the Sun’s north and south poles.

On August 10, just one particular working day afterwards, ESA and the Japan Aerospace Exploration Agency’s BepiColombo mission also flew by Venus. Master far more about the double flyby and see BepiColombo’s illustrations or photos in ESA’s coverage of the party.

About the author: Patrick Shoe

General coffee junkie. Infuriatingly humble entrepreneur. Introvert. Extreme zombie practitioner.

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