Web developer & amateur astronomer, editor & webmaster for @SkyscrapersInc Amateur Astronomical Society of RI

Providence, RI
Joined December 2008
The most distant object I've ever observed: PG 1634+706, a quasar located 8.6 billion light-years away in the constellation Draco (near the bowl of the Little Dipper), imaged with 80mm refractor at f/4.8 with unmodified Canon SLR, stack of 11 30s exposures at ISO2000.
3
2
2
51
Jim Hendrickson retweeted
With its quick reflexes, flexible scheduling, and multiwavelength vision, our Neil Gehrels Swift Observatory has made discoveries with nearly every NASA space telescope during its 22 years in space. As the mission winds down, let’s see how Swift’s collaborations have helped us unravel the mysteries of the cosmos. 🔽
8
82
11
421
43,345
Jim Hendrickson retweeted
📣Launch announcement The Martian Moons eXploration (MMX) mission is set to launch on a H3 rocket from the Tanegashima Space Center at 21:41 CEST on 19 October 2026 👉esa.int/Science_Exploration/… 1/4
🤖 Made with AI
2
79
6
256
12,638
6 more minutes...
Sister ship Voyager 1 is currently ~23h 53m 59s of light travel time from Earth (2026:283:120000:1L)
1
38
Jim Hendrickson retweeted
Our planet-hunting TESS mission has reached an exciting milestone: over 1,000 of the exoplanet candidates it has discovered since its 2018 launch have been confirmed! Let’s explore some of these intriguing worlds beyond our solar system … 🧵
20
115
7
619
34,398
Jim Hendrickson retweeted
The universe is better with friends. As our Swift Observatory approaches the end of its mission, we’re celebrating its 21+ years in orbit — and the friends it's made — with some new galactic images. Check out this thread for more, or download yours here: chandra.si.edu/photo/2026/sw…
36
340
13
1,898
43,738
Jim Hendrickson retweeted
What’s up for October? 🪐 See Saturn at opposition, catch the Orionid meteor shower, and watch the Moon pass close to the Pleiades, also known as the Seven Sisters.
22
157
17
713
69,838
Jim Hendrickson retweeted
ESA - Juice’s September 2026 Earth flyby: the movie esa.int/ESA_Multimedia/Video…
32
1
108
5,273
Jim Hendrickson retweeted
Inspector Smile is ready for science! 🫡 This is Smile’s first ultraviolet view showing an auroral substorm. With the ultraviolet camera now operational, Smile becomes the first spacecraft since 2008 to capture the full ring of northern lights around the north pole in ultraviolet light. 1/4
45
445
75
2,454
308,187
💫 The October 2026 edition of The Evening Sky Map (PDF) is available for download at skymaps.com/tesm/. It features easy-to-use sky maps for the northern & southern hemispheres, and equatorial regions. Enjoy exploring the night sky! 🔭 #stargazing #space #nightsky
1
28
111
2,875
Jim Hendrickson retweeted
A successful Earth flyby improves Juice’s course to Jupiter. Earlier today, @ESA_Juice flew just 8640 km above the Indian Ocean and snapped these images with its onboard monitoring cameras. 1️⃣Africa, by Juice monitoring camera 2️⃣Madagascar, by Juice NavCam 3️⃣Moon, by Juice NavCam
16
308
46
1,292
121,979
Exciting news for astronomy in Pasadena! NASA has selected PRIMA, the PRobe far-Infrared Mission for Astrophysics, to move forward in development. Congratulations to the entire PRIMA team, including our colleagues at NASA JPL and IPAC here in Pasadena! nasa.gov/news-release/nasa-s…
4
2
11
630
Happening tonight! Join us to learn about Venus and look through a telescope. In-person and live-streamed on YouTube: outreach.astro.caltech.edu
Did Venus once have oceans? Why did Earth's nearest planetary neighbor become such a hellish world? Join us for a lecture by NASA JPL scientist Dr. Amy Hofmann on Sept 18 @ 8PM. Talk followed by stargazing with telescopes. In-person and on YouTube. Free! outreach.astro.caltech.edu
1
2
127
Did Venus once have oceans? Why did Earth's nearest planetary neighbor become such a hellish world? Join us for a lecture by NASA JPL scientist Dr. Amy Hofmann on Sept 18 @ 8PM. Talk followed by stargazing with telescopes. In-person and on YouTube. Free! outreach.astro.caltech.edu
2
2
3
733
Jim Hendrickson retweeted
Map of all active & planned Solar System missions and their destinations as of September 1st 2026. The @NASARoman has launched, @ESA_JUICE Earth flyby, Parker perihelion #29 #keepExploring
8
123
8
430
21,431
Jim Hendrickson retweeted
Mercury Transfer Module separation confirmed! 📡 ✅ After nearly eight years in space and billions of kilometres travelled, #BepiColombo's Mercury Transfer Module has successfully separated. Signal acquired via our Cebreros deep-space antenna confirms the spacecraft is healthy and operating as expected. The MPO and Mio spacecrafts are now on their way to Mercury orbit insertion on 21 November. Farewell, MTM. Mercury awaits. ☀️🛰️
48
568
53
2,453
148,262
Jim Hendrickson retweeted
The month of September brings a new season and skywatching opportunities. You can look forward to: - The Moon pointing out stellar sights - Venus hitting peak brilliance - Seasons shifting on Sept. 22 - The Harvest Moon Happy skywatching! go.nasa.gov/4wZB3Hy
148
571
41
3,150
1,540,934
Jim Hendrickson retweeted
The William and Charlotte Bloomberg Public Science Common opens October 10, 2026, bringing you closer to leading minds in science and the discoveries shaping our future.
2
3
3
11
2,468
Partial solar eclipse from Springfield VT on the eve of the 100th anniversary Stellafane Convention
1
85
Jim Hendrickson retweeted
Saturn spokes movie from August 7th Some significant activity was recorded yesterday morning. Lots of spoke features visible rotating within Saturn's B-ring. The darkest could be seen during observation! This covers around 100min of observing time.
9
91
6
454
14,498