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Stephen Watson
@watson7t.bsky.social
Reposted by Stephen Watson
December 24, 2025 at 2:00 PM
Reposted by Stephen Watson
✨This NASA/ESA/CSA #Webb Space Telescope image shows the Westerlund 1 cluster, a group of massive stars located in our galaxy which are nearly as bright as a million Suns each. 🌌🎄🧪🔭

🔗 esa.int/ESA_Multimedia/Images/2024/10/The_exotic_stellar_population_of_Westerlund_1
December 24, 2025 at 11:11 AM
Reposted by Stephen Watson
A barred spiral galaxy, observed with the Apache Point 2.5m Telescope in the SDSS survey.

It is at redshift 0.039 (lookback time 549.7 million years) with coordinates (218.35304, 20.00566).

28 volunteers classified this galaxy in Galaxy Zoo 2.
December 24, 2025 at 3:27 PM
Reposted by Stephen Watson
December 23, 2025 at 2:11 PM
Reposted by Stephen Watson
A global review found that 76% of people aren’t meeting recommended omega-3 intakes. Falling short can impact brain function, heart health, and lifelong cognitive development.

How do you get your omega-3s? 🍣

#Nutrition #Health #Wellness #Omega3 #Fish
December 23, 2025 at 1:05 PM
Reposted by Stephen Watson
#50YearsOfESA

#2023

@esa.int's Jupiter Icy Moons Explorer ('Juice') is an interplanetary spacecraft now on its way to Jupiter to study three of its icy moons: Ganymede, Callisto and Europa. Juice was launched on #Ariane5 VA260 on 14 April 2023 🧪🔭

#SpaceHistory @transport.esa.int @science.esa.int
December 23, 2025 at 10:56 AM
Reposted by Stephen Watson
MSL - Sol 4639 - MastCam - From Kevin M. Gill (kevinmgill.bsky.social) - https://flic.kr/p/2rpJ8qX
December 23, 2025 at 12:00 AM
Reposted by Stephen Watson
2016-03-16 Saturn RGB - From Ian Regan - https://flic.kr/p/FhRsdC
December 23, 2025 at 4:00 AM
Reposted by Stephen Watson
A strange chemical split in nearby stars is offering new clues about how the Milky Way formed. Scientists found that two groups of stars carry different mixes of elements, shaped by when they formed and how gas flowed into our galaxy long ago.

#MilkyWay #Space #Chemistry #Science
December 22, 2025 at 6:15 PM
Reposted by Stephen Watson
#otd in #space: In 1966, the HL-10 Lifting Body took its first flight.

Read more about this particular craft on our website: www.space.com/39251-on-thi...

#nasa #spacehistory #onthisdayinspace #onthisday #history #science #spacescience #astronomy #astronomyfacts #astronomylovers #historyfacts
December 22, 2025 at 1:59 PM
Reposted by Stephen Watson
A spiral galaxy, observed with the Apache Point 2.5m Telescope in the SDSS survey.

It is at redshift 0.070 (lookback time 964.3 million years) with coordinates (218.06215, 46.14614).

53 volunteers classified this galaxy in Galaxy Zoo 2.
December 22, 2025 at 12:54 PM
Reposted by Stephen Watson
A spiral galaxy, observed with the Hubble Space Telescope in the COSMOS survey.

It is at redshift 0.50 (lookback time 5.21 billion years) with coordinates (150.12009, 2.56149).

50 volunteers classified this galaxy in Galaxy Zoo: Hubble.
December 22, 2025 at 7:21 PM
Reposted by Stephen Watson
I slept through the winter solstice at 10:03am, a near undetectable moment when the sun reaches its most southernly point in the sky for the Northern Hemisphere. The tilt of the Earth's axis brings winter north and summer south. A glint of optimism as the days promise to get longer
December 21, 2025 at 3:49 PM
Reposted by Stephen Watson
On this darkest solstice day of the year, my heart has dimmed, waking up to learn of the loss of dear colleague and mentor, Yannick Mellier. Yannick will be known to most as the lead of the amazing Euclid Space Telescope which will revolutionise our understanding of the Dark Universe 🧵🔭
December 21, 2025 at 8:45 AM
Reposted by Stephen Watson
A spiral galaxy, observed with the Apache Point 2.5m Telescope in the SDSS survey.

It is at redshift 0.028 (lookback time 397.0 million years) with coordinates (154.69206, 34.83380).

47 volunteers classified this galaxy in Galaxy Zoo 2.
December 21, 2025 at 3:24 PM
Reposted by Stephen Watson
The members of SpaceX #Crew12 have been announced: Jessica Meir, Jack Hathaway, Sophie Adenot and Andrei Fedyayev, to be launched to the International Space Station in February.

@fr.esa.int @exploration.esa.int @soph-astro.esa.int
NASA Shares SpaceX Crew-12 Assignments for Space Station Mission - NASA
As part of NASA’s SpaceX Crew-12 mission, four crew members from three space agencies will launch no earlier than Sunday, Feb. 15, 2026, to the International
www.nasa.gov
December 20, 2025 at 3:25 PM
Reposted by Stephen Watson
A spiral galaxy, observed with the Hubble Space Telescope in the AEGIS survey.

It is at redshift 0.36 (lookback time 4.09 billion years) with coordinates (215.00537, 52.95375).

124 volunteers classified this galaxy in Galaxy Zoo: Hubble.
December 20, 2025 at 12:49 PM
Reposted by Stephen Watson
Fascinating: Arp 220 is the closest Ultraluminous Infrared Galaxy (ULIRG) to Earth!

It is the result of a collision between two galaxies which are now in the process of merging

(Credit: NASA, ESA, the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration, and A. Evans)
December 20, 2025 at 5:11 PM
Reposted by Stephen Watson
Scientists Warn

High Salt Intake Could Pave the Way to Cognitive Decline and Dementia: www.universal-sci.com/article/high...
Scientists Warn: High Salt Intake Could Pave the Way to Cognitive Decline and Dementia
It's a well-known fact that excessive salt intake is detrimental to our cardiovascular health, but Japanese research throws light on a less-explored aspect—its impact on our cognitive health
www.universal-sci.com
December 19, 2025 at 10:41 AM
Reposted by Stephen Watson
#otd in #space: In 1961 France created their space #agency!

Read more about the history of this agency, including launching the first #cat into space: www.space.com/39251-on-thi...

#spacehistory #onthisdayinspace #onthisday #history #science #spacescience #astronomy #astronomyfacts
December 19, 2025 at 2:21 PM
Reposted by Stephen Watson
A spiral galaxy, observed with the Apache Point 2.5m Telescope in the SDSS survey.

It is at redshift 0.050 (lookback time 698.4 million years) with coordinates (112.62466, 41.54313).

69 volunteers classified this galaxy in Galaxy Zoo 2.
December 19, 2025 at 5:27 AM
Reposted by Stephen Watson
It’s been over a year since the billionaire’s name was put forward. www.iflscience.com/billionaire-...
December 18, 2025 at 8:30 PM
Reposted by Stephen Watson
December 18, 2025 at 2:12 PM
Reposted by Stephen Watson
NASA’s landmark Twin Study used identical twins to explore how space affects the human body. One twin stayed on Earth while the other spent a year in orbit, revealing changes down to genetic expression.

Do you have a twin? 👯
December 18, 2025 at 5:05 PM
Reposted by Stephen Watson
NGC 3455 - From Judy Schmidt (geckzilla.bsky.social) - https://flic.kr/p/cr6mHy
December 18, 2025 at 4:00 PM