Astronomy Picture of the Day ·

A Mercury Transit Music Video from SDO

The Astronomy Picture of the Day for October 21, 2019 is “A Mercury Transit Music Video from SDO,” a video. It is credited to Video Credit: NASA ‘s Goddard Space Flight Center , Genna Duberstein ; Music: Encompass by Mark Petrie. The original explanation runs about 140 words.

Preview frame of the video “A Mercury Transit Music Video from SDO” Watch the video on the original page
Credit: Video Credit: NASA ‘s Goddard Space Flight Center , Genna Duberstein ; Music: Encompass by Mark Petrie Shown from the original page. Not hosted by OpenOrbit.

From the explanation

“What’s that small black dot moving across the Sun? Mercury .”

— APOD editors, October 21, 2019

Read the full explanation on science.nasa.gov

At a glance

Date
October 21, 2019
Type
Video
Credit
Credit: Video Credit: NASA ‘s Goddard Space Flight Center , Genna Duberstein ; Music: Encompass by Mark Petrie
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 140 words

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Topics in this entry

The Sun

Topics are matched from words in the title and explanation.

On this day: October 21 in other years

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Source

Copy taken Oct 28, 2026, 2:39 AM EDT. The image and explanation belong to their creators. OpenOrbit is not affiliated with or endorsed by NASA.