ESA Webb Telescope

Webb’s fourth year in images 📸 From the dance of dwarf galaxies to a protostar in its dusty disc, here are just a few of the images captured by Webb over the last year! Don’t miss #SpaceSparks 30 👇

3. The correct answer is b) Black hole star. This is an accreting black hole enveloped in a dense cocoon of gas. Read more: esawebb.org/news/weic2610/ 📷 @NASA , @ESA , @csa_asc , V. Kokorev (University of Texas at Austin), A. Pagan (STScI)

2/ What object does the spectrum suggest?

🛎️ It's quiz time! Little red dots (LRDs) have presented a mystery since they were discovered by Webb in 2022 🕵️‍♂️ but the spectrum of the LRD GLIMPSE-17775 has shed light on this mystery.

📷 @NASA , @ESA , @csa_asc , STScI, A. Pagan (STScI), J. Depasquale (STScI), M. Garcia Marin (ESA Office at STScI), N. Bartmann (ESA/Webb) 🎶 Tonelabs – The Red North (www.tonelabs. com) 3/3

Their unprecedented sensitivity across near- and mid-infrared wavelengths cuts through the thick lanes of dust that obscure Centaurus A’s centre in visible light 🌫️ showing a densely packed tapestry of individual stars and an active, everchanging galaxy! Read more: esawebb.org/news/weic2615/ 2/3

Three new views of Centaurus A, as seen by Webb! This familiar galaxy transforms into something far richer from the perspective of the #NIRCam and #MIRI instruments mounted on Webb… 1/3

🆕 Two independent teams using Webb and ground-based data from ESO have discovered a new exoplanet! 🕵️‍♂️ Beta Pictoris d is the third planet to be found orbiting the young star Beta Pictoris. It is only 2.4 times more massive than Jupiter, making it one of the lightest ever imaged from the ground. Read more: ow.ly/RPyE50ZnJaT 📷 ESO /B. Sutlieff, M. Bonse et al.

Highlights from Webb’s fourth year of science 🥼 An ancient black hole, insights into Uranus’s auroras, the earliest known supernova 💥 and much more! Don’t miss #SpaceSparks 29 👇

Read more: esawebb.org/images/potm260… 📷 @ESA / @esa_webb , @NASA & @csa_asc , STScI, CTIO/NOIRLab/DOE/NSF/AURA, Digitized Sky Survey 2, E. Slawik, N. Risinger, D. De Martin, N. Bartmann (ESA/Webb)  🎶 Tonelabs – The Red North (www.tonelabs .com) 2/2

A journey through space 🚀 This image, captured by the #NIRCam on Webb, features the galaxy cluster MACS J0553.4-3342. It is so vast that its gravity causes light to curve, revealing distant galaxies – including galaxies from less than a billion years after the Big Bang! 1/2

📷 @NASA , @ESA , @csa_asc , STScI. Image Processing: A. Pagan (STScI), J. Depasquale (STScI), M. Garcia Marin (ESA Office at STScI), N. Bartmann (ESA/Webb) 🎶 Stellardrone - The Night Sky in Motion 3/3

It may have been imaged many times before, but Webb has revealed new details of this tumultuous galaxy: the scars of a collision with another galaxy; new stars being born while old stars shed dust back into space; and a curious S-shaped feature. 2/3 Read more: esawebb.org/news/weic2615/

Into the galaxy Centaurus A 🔍 Centaurus A, also known as NGC 5128, is a particularly active galaxy just 11 million light-years from Earth. 1/3

Hold tight — this galaxy cluster is under construction! 👷‍♂️ Check out more .gifs at our giphy page: ow.ly/9Gel50ZlZ5g

Don’t miss #SpaceSparks 28 — Webb celebrates its fourth year of science 🧪 👇 These new #NIRCam and #MIRI images of Centaurus A mark four years of groundbreaking discoveries from the most powerful space telescope in history!

A ride through Centaurus A, to celebrate Webb’s fourth science anniversary! 🥳 Check out more .gifs at our giphy page: ow.ly/qlO050ZlYry

3. The correct answer is c) The ribbon wave. This is thought to be influenced by otherwise undetectable atmospheric waves. Read more: esawebb.org/news/weic2606/ 📷 @NASA , @ESA , @csa_asc , STScI; Image Processing: J. DePasquale (STScI)

2/ What is the jet stream that meanders across the northern mid-latitudes called?

🛎️ It's quiz time! Webb has been helping astronomers understand Saturn’s atmosphere with its infrared view of the ringed planet 🪐👀 revealing all kinds of fascinating features!

@almaobs @NASAHubble @HUBBLE_space @NSF @NASAWebb @esa @ESO 🤜🤛

🧵[4/5] Four out of ten ALMA papers use data from at least one additional telescope or space mission: @NASAHubble @HUBBLE_space, the @NSF Very Large Array, @NASAWebb @ESA_Webb , the @esa Herschel Space Observatory, and @ESO’s Very Large Telescope.

🧵[1/5]📡We’ve reached 5,000 scientific publications!🎊 almaobservatory.org/en/announcemen…