JWST Observer @JWSTObserver
JWST Observer is managed by STScI and provides astronomers with the most up-to-date information, news, and events related to observing with JWST. jwst.stsci.edu L2 Joined January 2012-
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Read the latest about JWST's Rocky Worlds Director's Discretionary Time program, including final targets and an upcoming information session: ow.ly/KfoB50WReQu
Don't wait! Check out the online resources STScI offers to help you prepare your #JWST Cycle 5 proposal: ow.ly/mC2J50WQofJ
New sky background images for #JWST's NIRISS Wide-Field Slitless Spectroscopy mode significantly improve the subtraction of the sky background in WFSS data. Read more: ow.ly/zShc50WMevx
A new MIRI Wide Field Slitless Spectroscopy mode, which enables efficient spectroscopic observations of multiple sources in a single pointing, is available for #JWST Cycle 5. Get the details: ow.ly/Wc6n50WKcM4
Check out the next 4 JWebbinars offered in August and September to help the community prepare for #JWST Cycle 5: ow.ly/Bapp50WFcKa
Join us for Webb Office Hours on August 14th and 28th at 11 am (ET) to get your data-related questions answered by #JWST experts: ow.ly/BXTO50V6VNJ
Build 12.0 includes improvements for #JWST's MIRI, NIRCam, and NIRISS instruments as well as time-series observations. Read more: ow.ly/zE2P50WAGsf
New models of the count rate better predict the decrease in future observing cycles. These models will be incorporated into upcoming Build 12.1 of the pipeline (expected November 2025) and Cycle 6 of the #JWST ETC. Get the details: ow.ly/OkP450WyJh7
We are pleased to announce the release of the #JWST Cycle 5 Call for Proposals for General Observer and Survey time and funding for Archival Research programs. Read more: ow.ly/b5SW50WyF61
Version 5.0 of the #JWST ETC features added support for MIRI WFSS mode and 4 new NIRISS SOSS multi-stripe subarrays, easier sharing and better error messaging, and backend improvements to better support hundreds of simultaneous users. Get the details: ow.ly/PTL150WygRB
Join us for Webb Office Hours on July 10th and 24th at 11 am (ET) to get your data-related questions answered by #JWST experts: ow.ly/BXTO50V6VNJ
Build 11.3 includes an improved method to correct for MIRI Medium Resolution Spectrometer (MRS) cosmic ray “shower” artifacts. Get the details: ow.ly/AGUX50Wmtsb
Get the latest updates about #JWST's Rocky Worlds Director's Discretionary Time program, including new targets and first observations. Read more: ow.ly/7FxN50Wbzv9
Virtual registration is now open for the first week of the JWST Summer School to be held August 4 to 8, 2025. Get the details: ow.ly/7KS850W4jUx
The report from the 18th #JWST Users Committee (JSTUC) meeting in March is now available and includes feedback, updates, and formal recommendations. Read the report: ow.ly/JtJH50W0OHR
#JWST Pipeline Build 11.3 provides major improvements to MIRI MRS cosmic ray showers, along with other updates. Get the details: ow.ly/miHf50VS06J
Join us for Webb Office Hours on May 8th and 22nd at 11 am (ET) to get your data-related questions answered by #JWST experts: ow.ly/BXTO50V6VNJ
Space Telescope Scien... @SpaceTelescope
144K Followers 851 Following Mission Operations Center for NASA's Webb Space Telescope (#NASAWebb). Science operations for the Hubble Space Telescope and upcoming Roman Space Telescope.
ESA Webb Telescope @ESA_Webb
259K Followers 192 Following Official @ESA feed for James #Webb Space Telescope – an international partnership between NASA, ESA and CSA #WebbSeesFarther #BFFinSpace with @Hubble_Space
Grant Tremblay @astrogrant
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Sarah Kendrew @sarahkendrew
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BenneHolwerda @BenneHolwerda
7K Followers 4K Following Extra-Galactic Astronomer & dad. Dust, galaxy morphology, supernovae, galaxy evolution. University of Louisville. Opinions & typos my own. He/him Hij/Hem
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astrobites @astrobites
22K Followers 753 Following Digestible summaries of the latest astronomy research. Written by an international team of grad students for undergrads! Supported by the @AAS_Office. #scicomm
ESA Science @esascience
421K Followers 405 Following Keeping you posted on space science activities from the European Space Agency. Web: https://t.co/urPDXGSEsQ Privacy Notice: https://t.co/qxicLKTeFC
Nature Astronomy @NatureAstronomy
42K Followers 1K Following A Nature journal dedicated to presenting the very best research across the disciplines of astronomy, astrophysics, cosmology and planetary science.📡
NOIRLab @NOIRLabAstro
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John O'Meara @astronomeara
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Fraser Cain @fcain
44K Followers 4K Following 🚀 Space journalist, publisher of @universetoday. Mastodon https://t.co/JJOAOX1o7S Bluesky: https://t.co/Ls6y9yEtlF
Ori Fox❓ @fox_ori
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Dr Becky Smethurst @drbecky_
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Judy Schmidt @SpaceGeck
13K Followers 800 Following may all your guide stars be acquired @[email protected]
Rohan Naidu @Rohan_Naidu
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Vivian U @JustTheLetterU
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Dr. Claudia Scarlata @scorfano
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Capecee @Capecee267378
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Kell💚📡⚖️�... @KellieBorut1
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Δimetrix Thesmophoro... @koheletrabbah
30 Followers 206 Following Liberal-Libertarian #gameDEV, #graphicdesign, #electronicmusic, #catharsis, #SciFi, #KI, #nonfiction , #spacecraft🇺🇦🫶🏻 🇦🇷🇳🇱 🇺🇸🇩🇪🇰🇷🇯🇵
imad @imad938581161
1 Followers 64 Following
Natrium @Na1122989769
11 Followers 127 Following Creator of the Wronths and the corresponding universe-build Don't take me seriously, please Space is my lover and I love to do cute stuff with them
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Space John @johncoxdev
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John Alvaro @JohnAlvaro_
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2021_GM @2021_GM
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Morgan Mckenna @BeyondEMF
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David Lardizabal, MD,... @LardizabalMd
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8 Followers 45 Following Just two things I can't stand, Racism ... and People.
fucktard @tmgnardog
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Charles Grissom @cgrissom1173
96 Followers 637 Following ✝️Pray for strength and honor God each day!🇺🇸 This time of grace that we have found ourselves will soon end! Repent for King Jesus returns 🙌
l'Anarque @manuinsa
199 Followers 2K Following On dit que j'ai un mauvais caractère. Ca veut dire que j'en ai 139 bons.
DirtyBlackRussian @Handurdealt
1K Followers 3K Following ‘ … maintaining a common nuisance’. ~ The Coochie Monster
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325 Followers 74 Following Math and Mountains is all I want to know, truly!
Space Telescope Scien... @SpaceTelescope
144K Followers 851 Following Mission Operations Center for NASA's Webb Space Telescope (#NASAWebb). Science operations for the Hubble Space Telescope and upcoming Roman Space Telescope.
ESA Webb Telescope @ESA_Webb
259K Followers 192 Following Official @ESA feed for James #Webb Space Telescope – an international partnership between NASA, ESA and CSA #WebbSeesFarther #BFFinSpace with @Hubble_Space
American Astronomical... @AAS_Office
16K Followers 334 Following Mission of the AAS is to enhance & share humanity’s scientific understanding of the universe as a diverse & inclusive astronomical community. Tweet≠endorsement
Roman for Scientists @nancyromansci
70 Followers 14 Following NancyRomanSci is managed by the Roman Science Centers and provides researchers with the most up-to-date information related to doing science with @NASARoman
Canadian Space Agency @csa_asc
367K Followers 1K Following The Canadian Space Agency coordinates all civil, space-related programs on behalf of the Government of Canada. Terms: https://t.co/58Nfe1GL0V (Français @asc_csa)
AURA @AURADC
5K Followers 1K Following AURA is a leading organization in developing and operating world-class observatories and #astronomy research #science #telescope #astrophysics @NASA @NSF
NASA @NASA
87.8M Followers 154 Following Official NASA account. Exploring the universe, advancing science, and inspiring the next generation of explorers. Verification: https://t.co/8nok3NP4PW
Hootsuite 🦉 @hootsuite
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NASA Webb Telescope @NASAWebb
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