STELLAR CHEMISTRY

News About Stellar Chemistry

4,992 articles

Experimental Phase commences for china's groundbreaking solar telescope array
Jul 18, 2023 (SPX)
Positioned in Daocheng county, Sichuan province, the DSRT is an advanced solar radio imaging telescope. The system comprises 313 parabolic antennas, each with a...
Astronomers identify the coldest star yet that emits radio waves
Jul 14, 2023 (SPX)
The 'ultracool brown dwarf' examined in the study is a ball of gas simmering at about 425 degrees centigrade - cooler than a typical campfire - without burning ...
Astronomers find answers to mysterious action of ghost stars in our Galaxy
Jul 14, 2023 (SPX)
The alignment of planetary nebulae was discovered ten years ago by a Manchester PhD student, Bryan Rees, but has remained unexplained. New data obtained with th...
Webb Telescope catches glimpse of possible first-ever 'dark stars'
Jul 14, 2023 (SPX)
A team of three astrophysicists - Katherine Freese at The University of Texas at Austin, in collaboration with Cosmin Ilie and Jillian Paulin '23 at Colgate Uni...
Pioneering Design Proposes Highly Directional Single-Photon Source
Jul 14, 2023 (SPX)
Single-photon sources, key components in quantum optical devices, play a vital role in fields such as quantum computing, cryptography, and metrology. The photon...
New 3D Visualization Highlights 5,000 Galaxies Revealed by Webb
Jul 12, 2023 (SPX)
The area highlighted in this visualization is a small part of the Extended Groth Strip, a region between the Ursa Major and Bootes constellations originally obs...
In Brazil, stargazers escape cities in search of 'astro-tourism'
Jul 12, 2023 (AFP)
Froes is viewing the stars from a telescope in Desengano State Park, a rural patch of Brazil largely spared from light pollution, located some 260 kilometers (1...
ESO's Extremely Large Telescope is now half completed
Jul 12, 2023 (SPX)
The telescope is located atop Cerro Armazones in Chile's Atacama Desert, where engineers and construction workers are currently assembling the structure of the ...
Exploring dark matter and the first bright galaxies simultaneously: 21-cm forest probe may unlock secrets of early universe
Jul 12, 2023 (SPX)
Now, a joint research team from Northeastern University (China) and the National Astronomical Observatories of the Chinese Academy of Sciences (NAOC) has propos...
NASA celebrates Webb telescope anniversary with close-up of stellar birth
Jul 12, 2023 (AFP)
The picture is of the Rho Ophiuchi cloud complex, the nearest stellar nursery to Earth, whose proximity at 390 light-years allows for a crisp close-up by the mo...
Webb locates dust reservoirs in two supernovae
Jul 06, 2023 (SPX)
Dust is a building block for many things in our universe - planets in particular. As dust from dying stars spreads through space, it carries essential elements ...
PIGS finds ancient stars in the heart of the Milky Way
Jul 04, 2023 (SPX)
They also seem to spend most of their long lives near the Galactic centre. PIGS team member Dr Anke Arentsen from the University of Cambridge presents the new w...
Hawaii observatories play criical role adding color to new space mission
Jul 03, 2023 (SPX)
The Euclid satellite mission will spend more than six years in space and involve more than 2,000 scientists, including astronomers in Hawaii. Unlike the James W...
Europe's on a mission to explore the dark universe with the launch of the Euclid Telescope
Jul 03, 2023 (SPX)
"Euclid will observe the past 10 billion years, from when most of the stars and galaxies had formed and when dark energy started to be dominant," said the missi...
Europe's space telescope launches to target universe's dark mysteries
Jul 01, 2023 (AFP)
"I can tell you, I'm so thrilled, I'm so excited to see this mission up in space," European Space Agency (ESA) Director General Josef Aschbacher said after the ...
Webb detects host galaxies of quasars in the early universe
Jun 30, 2023 (SPX)
The existence of such massive black holes in the distant universe has created more questions than answers for astrophysicists. How could these black holes grow ...
First 'ghost particle' image of Milky Way galaxy captured by scientists
Jun 30, 2023 (SPX)
The breakthrough was achieved by a collaboration of researchers using the U.S. National Science Foundation-supported IceCube Neutrino Observatory at NSF's Amund...
Our galaxy seen through a new lens: Neutrinos detected by IceCube
Jun 30, 2023 (SPX)
The high-energy neutrinos, with energies millions to billions of times higher than those produced by the fusion reactions that power stars, were detected by the...
Exploring the geometry of the dark Universe
Jun 30, 2023 (ESA)
After a four-week journey, the telescope, which weighs approximately two tonnes, will rotate in an orbit around the second Lagrange point (L2), which lies 1.5 m...
ALMA digs deeper into the mystery of planet formation
Jun 30, 2023 (SPX)
Planets form in a disk around a newborn star. These 'proto-planetary' disks only last a few million years, meaning that a forming planetary system only has this...
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