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Astronomy Jul 5, 2024

Webb admires bejeweled ring of the lensed quasar RX J1131-1231

This new picture of the month from the NASA/ESA/CSA James Webb Space Telescope features the gravitational lensing of the quasar known as RX J1131-1231, located roughly six billion light-years from Earth in the constellation ...

Astronomy Jul 3, 2024

New models suggest Milky Way is not as packed with stars as previously thought

A small team of astronomers from Yunnan University, the University of Utah, New Mexico State University, and the University of St Andrews has created a new model of the Milky Way galaxy based on the results of their census ...

Astronomy Jul 2, 2024

Cosmic simulation reveals how black holes grow and evolve

A team of astrophysicists led by Caltech has managed for the first time to simulate the journey of primordial gas dating from the early universe to the stage at which it becomes swept up in a disk of material fueling a single ...

Astronomy Jul 2, 2024

NASA's NEOWISE infrared heritage will live on

NASA's near-Earth-object-hunting mission NEOWISE is nearing its conclusion. But its work will carry on with NASA's next-generation infrared mission: NEO Surveyor.

Astronomy Jul 1, 2024

Research intern helps discover a new pulsar buried in a mountain of data

U.S. Naval Research Laboratory (NRL) Remote Sensing Division intern Amaris McCarver, along with a team of astronomers, has discovered the first millisecond pulsar in the stellar cluster Glimpse-CO1 and recently published ...

Astronomy Jul 1, 2024

What's next for the Event Horizon Telescope? Twelve possible new targets

Both the Milky Way and a galaxy known as M87 have supermassive black holes at their core. These are the two largest black holes we know about and the Event Horizon Telescope has just captured stunning images of their event ...

Plants & Animals Jul 1, 2024

A novel way to save rhinos: Inserting radioisotopes into 20 live rhinoceros

After three years of meticulous and dedicated hard work, the Rhisotope Project at Wits University has successfully inserted low doses of radioisotopes into 20 live rhinoceros.

Astronomy Jul 1, 2024

Astronomers discover a peculiar radio galaxy

Using the LOw-Frequency ARray (LOFAR), astronomers have discovered a new radio galaxy. The newfound galaxy, designated J0011+3217, showcases peculiar features, including a one-sided secondary lobe. The finding was reported ...

Ecology Jun 29, 2024

South African researchers test use of nuclear technology to curb rhino poaching

Researchers in South Africa have injected radioactive material into the horns of 20 rhinos as part of a research project aimed at reducing poaching.

Other Jun 29, 2024

Saturday Citations: Armadillos are everywhere; Neanderthals still surprising anthropologists; kids are egalitarian

The coolest news this week concerns anthropological research combining state-of-the-art imaging technology, medical diagnostics, genetics and sociology. We covered the implications of a black hole in an expanding universe ...

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