Abstract: This paper presents the development and evaluation of a novel tube clip-on system for non-invasive blood oxygenation measurement, designed to overcome the limitations of existing in-line ...

The outer planets of the solar system are swarmed by ice-wrapped moons. Some of these, such as Saturn's moon Enceladus, are known to have oceans of liquid water between the ice shell and the rocky ...

Astronomers have spotted an intriguing cluster of objects in the Kuiper belt, the enormous, donut-shaped region of icy objects beyond the orbit of Neptune. This latest “inner kernel” was identified by ...

Astronomers have made a historic breakthrough by detecting a massive coronal mass ejection (CME) from a star located over 130 light-years away. The violent eruption, which is thousands of times more ...

Some 200 light years from Earth, the core of a dead star is circling a larger star in a macabre cosmic dance. The dead star is a type of white dwarf that exerts a powerful magnetic field as it pulls ...

Astronomers studying extreme planetary systems have identified worlds so massive that they rival the smallest stars in size. These giant planets blur the line between planetary and stellar ...

Democratic Rep. Adam Smith urges the release of video footage showing the follow-up strike on an alleged drug vessel ...

Even if you don’t know the name Charlie Yourell, you most certainly know his home. Everyone who has driven down Main Street after dark knows the twinkling lights at the “Chandelier House” in Hingham.

"If our solar system is indeed moving this fast, we need to question fundamental assumptions about the large-scale structure of the universe." Astronomers have discovered that the solar system may be ...

If you’ve felt like the vibe has been a bit interesting lately, you’re not imagining it. November 2025 comes with a cosmic traffic jam—five major retrogrades overlapping at once. They are: Mercury, ...