Astronomy Picture of the Day ·

A/2017 U1: An Interstellar Visitor

The Astronomy Picture of the Day for November 3, 2017 is “A/2017 U1: An Interstellar Visitor,” an image. It is credited to Image Credit: Alan Fitzsimmons ( ARC, Queen’s University Belfast ), Isaac Newton Group. The original explanation runs about 191 words.

A/2017 U1: An Interstellar Visitor
Credit: Image Credit: Alan Fitzsimmons ( ARC, Queen’s University Belfast ), Isaac Newton Group Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“Traveling at high velocity along an extreme hyperbolic orbit and making a hairpin turn as it swung past the Sun, the now designated A/2017 U1 is the first known small body from interstellar space.”

— APOD editors, November 3, 2017

Read the full explanation on science.nasa.gov

At a glance

Date
November 3, 2017
Type
Image
Credit
Credit: Image Credit: Alan Fitzsimmons ( ARC, Queen’s University Belfast ), Isaac Newton Group
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 191 words

All of November 2017 → · 2017 by month → · Full archive since 1995 →

Topics in this entry

The Sun

Topics are matched from words in the title and explanation.

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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.