3I/ATLAS showed a complex tail structure early this morning. By M. Jäger, G. Rhemann, E. Prosperi G00
From Michael Jäger:
We observed it at 29 degrees elongation from the Sun. The sum image from 24x35sec green and 2x35 red and 2x35 blue with 11" RASA shows a 5' coma and 4-5
The Anomalously High Abundance of Deuterium in 3I/ATLAS avi-loeb.medium.com/the-anomalousl…
Deuterium to hydrogen (D/H) ratios in methane (CH4) and other molecules within the solar system and beyond.
Rather than standing out for its brightness or mass, the star PicII-503 draws attention because of its chemistry.
Located in the ultra-faint dwarf galaxy Pictor II, it contains an extraordinarily low amount of iron, less than one forty-thousandth of the Sun’s, making it one of
Astronomers Just Reconstructed a Galaxy’s 12-Billion-Year History scitechdaily.com/astronomers-ju…
An artist’s impression shows the giant spiral galaxy NGC 1365 as it collides and merges with a smaller companion galaxy, stirring up star formation and redistributing gas and heavy elements