Frequently updated assortment of tweets related to the world of science (with some side tracking) - As an Amazon Associate we earn from qualifying purchases

Joined March 2012
At first glance, a sky full of stars... Look closer: most of these tiny points of light are actually galaxies! This Rubin Observatory view captures around 10 million of them, each with a story to uncover. (Video by WorldAndScience - Credit: RubinObs/NOIRLab/SLAC/NSF/DOE/AURA)
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Jupiter puts on a light show so vast, its auroras can cover an area bigger than our entire planet!
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A striking view of the Vera C. Rubin Observatory on Cerro Pachón in Chile! Credit: RubinObs/NOIRLab/SLAC/NSF/DOE/AURA/P. Horálek (Institute of Physics in Opava)
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Spectacular! A star exploded 11,000 years ago. Its remains still shine. These glowing threads are part of the Vela supernova remnant, just 800 light-years from Earth. (Video by WorldAndScience - Credit: ESO/VPHAS+ team. Acknowledgement: Cambridge Astronomical Survey Unit)
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Appearances can deceive, even among the stars. The nebula Gum 80 conceals a cosmic fugitive: HD 165319. Once part of the Eagle Nebula, it now races through Sh2-46, leaving a shimmering bow shock in its path. (Credit: ESO/VPHAS+ team)
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Do you view aging as a natural process to accept, or a biological disease that science should try to cure?
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Two telescopes, two views of the Trifid Nebula: Rubin captures the full 56-light-year scene, while Hubble zooms in on four light-years of glowing gas and dark dust. Credit: NASA, ESA, STScI. Image processing: J. DePasquale (STScI)
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The smallest of all penguins, the little penguin—also called the "blue penguin" or "fairy penguin"—reaches a mere 30 cm (12 inches) in height. Its indigo-blue coloration, most vivid in juveniles, adorns its head, back, and flippers.
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Gaze upon the Bullet Cluster, where two vast galactic realms crash and merge, their luminous clouds revealing the grandeur of countless worlds. Credit: NASA, ESA, CSA, STScI, J. Jee (Yonsei University, UC Davis), S. Cha (Yonsei University), K. Finner (Caltech/IPAC)
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In the depths of space, 300 million light-years away, lies MCG+07-33-027 — a galaxy ablaze with new stars. Credit: ESA/Hubble & NASA and N. Grogin (STScI)
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Amid the Running Chicken Nebula, IC 2948 shines brightest—its dark, fingered clouds reaching toward emerging suns. This cosmic landscape exposes the turbulent artistry of star birth. (Credit: ESO/VPHAS+ team. Acknowledgement: CASU)
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Which of nature’s wonders fascinates you the most?
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A stunning view of the Sun in total eclipse, seen from ESO’s La Silla Observatory. (Credit: ESO, M. Zamani)
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A true spectacle! The Cigar Galaxy, Messier 82, glows fiercely — five times brighter than our home galaxy! Credit: NASA, ESA and the Hubble Heritage Team (STScI/AURA). Acknowledgment: J. Gallagher (University of Wisconsin), M. Mountain (STScI) and P. Puxley (NSF)
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If we discover simple microbial life on a moon in our solar system, how would it change your worldview?
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Extraordinary: At a distance of 100 million light-years, the spiral galaxy NGC 7714 reveals contorted arms and a golden haze, the chaotic signature of a merger with NGC 7715 (just beyond the image). Credit: ESA, NASA - Acknowledgement: A. Gal-Yam (Weizmann Institute of Science)
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Gorgeous: The dark cloud Chamaeleon I holds pockets of starlight. Three reflection nebulae glow within its depths, reflecting light from new-born stars in one of Earth’s nearest stellar nurseries (Credit: CTIO/NOIRLab/DOE/NSF/AURA - T.A. Rector, M. Zamani & D. de Martin)
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