Perseverance rover captures Mars vista as clear as day

Captured at a location called “Falbreen,” this enhanced-color mosaic features deceptively blue skies and the 43rd rock abrasion (the white patch at center-left) of the NASA Perseverance rover’s mission at Mars. The 96 images stitched together to create this 360-degree view were acquired May 26, 2025.

The imaging team of NASA’s Perseverance Mars rover has taken advantage of clear skies on the red planet to capture one of the sharpest panoramas of its mission so far. Visible in the mosaic, which was stitched together from 96 images taken at a location the science team calls “Falbreen,” are a rock that appears to lie on top of a sand ripple, a boundary line between two geologic units, and hills as distant as 40 miles (65 kilometers) away...

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Discarded particles dubbed ‘neglectons’ may unlock universal quantum computing

Tech image
Key to the researchers’ discovery were rescued particles they dubbed “neglectons,” a name that reflects both their overlooked status and their newfound importance. (Image generated using MidJourney)

Quantum computers have the potential to solve problems far beyond the reach of today’s fastest supercomputers. But today’s machines are notoriously fragile. The quantum bits, or “qubits,” that store and process information are easily disrupted by their environment, leading to errors that quickly accumulate.

One of the most promising approaches to overcoming this challenge is topological quantum computing, which aims to protect quantum information by encoding it in the geometric properties of exotic particles called anyons...

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Cloud–cloud collision sparks active star formation in Milky Way

Cloud-cloud collisions reshape molecular clouds and trigger star formation
The distribution of the two colliding molecular clouds (with blue and red indicating the blue-shifted and red-shifted clouds, respectively) and the star formation activity. Credit: Astronomy & Astrophysics (2025). DOI: 10.1051/0004-6361/202453285

A recent study led by Dilda Berdikhan, a Ph.D. student from the Xinjiang Astronomical Observatory (XAO) of the Chinese Academy of Sciences, has uncovered compelling evidence that a cloud–cloud collision has triggered active star formation in the molecular cloud G013.313+0.193 (hereafter G013.313) in the Milky Way. The findings are published in Astronomy & Astrophysics.

Using observational data from the NanShan 26-m Radio Telescope and the Delingha 13...

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Discovery of a new analgesic promises pain relief with fewer downsides

Opioids like morphine are widely used in medical practice due to their powerful pain-relieving effects, yet they carry the risk of serious adverse effects such as respiratory depression and drug dependence. For this reason, Japan has strict regulations in place to ensure that these medications are prescribed only by authorized physicians.

In the United States, the opioid OxyContin was once frequently prescribed, triggering a surge in the misuse of synthetic opioids such as fentanyl. As a result, the number of deaths caused by opioid overdose surpassed 80,000 in 2023, escalating into a national public health crisis now referred to as the “opioid crisis.”

Opioids may soon have a rival, however...

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