'Big wheel': NASA’s James Webb Telescope discovers a mysterious galaxy 5 times the mass of Milky Way
Bicocca have identified a massive spiral galaxy, named "Big Wheel", which formed approximately two billion years after the ...
Space.com on MSN3d
JWST finds spiral galaxy about 5 times more massive than Milky Way — scientists call it 'Big Wheel'
A team of astronomers at the University of Milano-Bicocca has uncovered a colossal spiral galaxy that existed just 2 billion ...
Phys.org3d
Astronomy news
Astronomers from the Czech Republic and Argentina have employed the Gemini South telescope to observe a yellow supergiant star designated HD 144812. The observations found that HD 144812 is a rare ...
Science Daily4d
Black Holes News
Feb. 19, 2025 — Within the Dark Energy Spectroscopic Instrument's early data, scientists have uncovered the largest samples ever of intermediate-mass black holes and dwarf galaxies hosting an ...
Live Science on MSN3d
James Webb telescope takes emergency look at 'city-killer' asteroid 2024 YR4 ahead of close encounter in 2032
The James Webb Space Telescope has taken its first look at the near-Earth asteroid 2024 YR4 before a perilous close approach ...
James Webb dives into the heart of the Milky Way to study star formation
Webb first observed the region called Sagittarius C in 2023. Now researchers are now using those observations to study star formation in the wider area around the center of the Milky Way, known as the ...
Live Science3d
James Webb telescope takes emergency look at 'city-killer' asteroid 2024 YR4 ahead of close encounter in 2032
The powerful James Webb Space Telescope (JWST) has just completed the first of two planned observations of the infamous "city-killer" asteroid 2024 YR4, which will make a perilously close approach ...