Two millisecond pulsars detected in globular cluster NGC 6440
Using the MeerKAT radio telescope, an international team of astronomers has investigated a globular cluster known as NGC 6440. In result, two new millisecond pulsars have been detected in this cluster, which received designations NGC 6440G and NGC 64.....»»
Archeologists map lost cities in Ecuadorian Amazon, settlements that lasted 1,000 years
Archeologists have uncovered a cluster of lost cities in the Amazon rainforest that was home to at least 10,000 farmers around 2,000 years ago......»»
"Stellar paternity tests" match orphaned stars to their Milky Way origins
In the chaotic environment of open star clusters, strong gravitational interactions between bodies can launch individual stars far outside the cluster, even outside our galaxy, the Milky Way. Now, for the first time researchers have mapped several of.....»»
Nafion byproduct 2 found in blood of well users near Fayetteville, N.C.
Researchers from the GenX Exposure Study detected PFAS originating from a fluorochemical manufacturing plant—including Nafion byproduct 2 and GenX—in nearby private wells in Bladen and Cumberland Counties, N.C. PFAS refers to a group of chemicals.....»»
New large stellar flare detected from EV Lacertae
Astronomers have performed multiwavelength observations of a nearby M-dwarf star known as EV Lacertae (or EV Lac for short). The observational campaign resulted in the detection of a new large stellar flare from this object. The finding was detailed.....»»
"Blob-like" home of farthest-known fast radio burst is collection of seven galaxies, researchers find
In summer 2022, astronomers detected the most powerful fast radio burst (FRB) ever observed. And coming from a location that dates halfway back to the Big Bang, it also was the farthest known FRB spotted to date......»»
Cerne Abbas Giant is a depiction of Hercules
It's "just the most visible of a whole cluster of early medieval features in the landscape." Enlarge / Behold, the "Rude Man" chalk giant carved on a hill above the village of Cerne Abbas in Dorset, England. (credit: Barry Batche.....»»
Scientists flip around gravitational-wave data analysis: Have LIGO and Virgo detected a merger of dark-matter stars?
Gravitational waves are ripples in the fabric of spacetime that travel at the speed of light. These are produced in some of the most violent events in the universe, such as black-hole mergers, supernovae, or the Big Bang itself. Since their first det.....»»
Daily Telescope: The Wizard Nebula captured above Germany
The stars in this cluster are estimated to be about 4 to 12 million years old. Enlarge / The Wizard Nebula. (credit: George Amanakis) Welcome to the Daily Telescope. There is a little too much darkness in this world a.....»»
Pulsations detected from the XZ Ursae Majoris system
Astronomers have conducted a photometric and spectroscopic study of an Algol-type binary, known as XZ Ursae Majoris (or XZ UMa for short). Results of the study, presented in a paper published December 21 on the pre-print server arXiv, indicate that t.....»»
Globular cluster VVV CL002 is falling down to the galactic center, study finds
Using the Magellan Clay telescope in Chile, astronomers have performed high-resolution spectroscopic observations of a galactic globular cluster known as VVV CL002. They found that the cluster is falling down to the Milky Way's center. The discovery.....»»
First pulsar detected in globular cluster GLIMPSE-C01
Using the Karl G. Jansky Very Large Array (VLA), astronomers have discovered a millisecond pulsar in the globular cluster GLIMPSE-C01 as part of the VLA Low-band Ionosphere and Transient Experiment (VLITE). This is the first pulsar ever detected in t.....»»
Beyond boundaries: Exploring exotic nuclear landscapes and their cosmic implications
Researchers at Peking University in China have successfully observed the elusive 02+ state of 8He, revealing a novel cluster structure with two strongly correlated neutron pairs. This finding provides insights into exotic nuclear structures and thei.....»»
Indian astronomers explore open cluster NGC 6940 with AstroSat
Using the AstroSat spacecraft, astronomers from the Birla Institute of Technology and Science in Pilani, India, have investigated a nearby open cluster NGC 6940. Results of the observational campaign, published December 21 on the pre-print server arX.....»»
Webb spots a second lensed supernova in a distant galaxy
In November 2023, the James Webb Space Telescope observed a massive cluster of galaxies named MACS J0138.0-2155. Through an effect called gravitational lensing, first predicted by Albert Einstein, a distant galaxy named MRG-M0138 appears warped by th.....»»
Young open cluster Messier 39 investigated in detail
Italian astronomers have performed high-resolution spectroscopic observations of a young open cluster known as Messier 39. Results of the observational campaign, presented in a paper published Dec. 14 on the pre-print server arXiv, yield essential in.....»»
Daily Telescope: A colorful Christmas tree in the night sky
O Christmas tree, O Christmas tree, you stand in splendid beauty! Enlarge / A new image of NGC 2264, also known as the "Christmas Tree Cluster." (credit: NASA et. al.) Welcome to the Daily Telescope. There is a littl.....»»
FAST detects three new pulsars in an old globular cluster
Using China's Five-hundred-meter Aperture Spherical radio Telescope (FAST), astronomers have discovered three new pulsars in an old Galactic globular cluster known as Messier 15. Two of them turned out to be long-period pulsars, while the remaining o.....»»
3D material found to break down antidepressant that contaminates water bodies worldwide
An study published in the Chemical Engineering Journal describes a strategy to produce a material based on zinc oxide (ZnO) capable of degrading sertraline, an antidepressant that has been detected, like other drugs, in groundwater worldwide and is c.....»»
Mr. Cooper breach exposes sensitive info of over 14 million customers
Mortgage company Mr. Cooper has confirmed that personal information of over 14.6 million customers has been exposed in its October 2023 data breach. The breach “On October 31, 2023, Mr. Cooper detected suspicious activity in certain network sys.....»»
Toxic chemicals found in oil spills and wildfire smoke detected in killer whales
Toxic chemicals produced from oil emissions and wildfire smoke have been found in muscle and liver samples from Southern Resident killer whales and Bigg's killer whales......»»