Hubble takes an image of Comet Siding Spring and finds two jets coming off the nucleus.
Hubble takes an image of Comet Siding Spring and finds two jets coming off the nucleus.
The comet will fly past Mars on October 19 by a distance of only 84,000 miles, which makes understanding its jets crucially important for protecting the various spacecraft that orbit the red planet.
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Hubble takes an image of Comet Siding Spring and finds two jets coming off the nucleus.
The comet will fly past Mars on October 19 by a distance of only 84,000 miles, which makes understanding its jets crucially important for protecting the various spacecraft that orbit the red planet.
In order to remain completely independent and honest in my writing, I accept no sponsorships from big space companies or any political organizations. Nor do I depend on ads.
Instead, I rely entirely on the generosity of readers to keep Behind the Black running. You can either make a one time donation for whatever amount you wish, or you sign up for a monthly subscription ranging from $2 to $15 through Paypal, or $3 to $50 through Patreon, or any amount through Zelle.
The best method to donate or subscribe is by using Zelle through your internet bank account, since it charges no fees to you or I. You will need to give my name and email address (found at the bottom of the "About" page). What you donate is what I get.
To use Patreon, go to my website there and pick one of five monthly subscription amounts, or by making a one-time donation.
For PayPal click one of the following buttons:
If these electronic payment methods don't work for you, you can support Behind The Black directly by sending your donation by check, payable to Robert Zimmerman, to
Behind The Black
c/o Robert Zimmerman
P.O.Box 1262
Cortaro, AZ 85652
Interesting how small the nucleus is compared to the coma.