Astronomy

Premenstrual syndrome and its symptoms is neglected by science, so Sarah Hill's new book is welcome. But it needs more on genetics, not just lifestyle changes, says Alexandra Thompson

Facilities that make particles called B mesons may seem obscure, but they could help explain why there is more matter than antimatter and what dark matter is, says Chanda Prescod-Weinstein

Facilities that make particles called B mesons may seem obscure, but they could help explain why there is more matter than antimatter and what dark matter is, says Chanda Prescod-Weinstein

Feedback is amazed to find that the audible vocalisations of the house mouse is all but unstudied in favour of the ultrasonic sounds humans can’t hear. SQUEAK!

Work on medical uses of mind-altering substances was sidelined for decades by the political backlash against drugs, a misstep that has echoes in today’s intolerance of some fields of study

Feedback is amazed to find that the audible vocalisations of the house mouse is all but unstudied in favour of the ultrasonic sounds humans can’t hear. SQUEAK!

Work on medical uses of mind-altering substances was sidelined for decades by the political backlash against drugs, a misstep that has echoes in today’s intolerance of some fields of study

After a dearth of bright comets earlier this year, we look forward to an exciting month ahead.

The post Two Bright Comets Converge on Northern Hemisphere Skies appeared first on Sky & Telescope.

After years of heartbreak, researchers have found an experimental treatment that can slow the progression of Huntington’s disease, according to early results from a small clinical trial

What can auroras on a rogue planet teach astronomers about planetary formation and evolution? This is what a recent study published in Astronomy & Astrophysics hopes to address as an international team of researchers investigated the atmospheric composition of a nearby rogue planet, including its atmospheric temperature and auroras. This study has the potential to help astronomers better understand rogue planets, along with additional planetary atmospheric formation and evolutionary traits.

Reanalyzing old data with our modern understanding seems to be in vogue lately. However, the implications of that reanalysis for some topics are more impactful than others. One of the most hotly debated topics of late in the astrobiological community has been whether or not life can exist on Venus - specifically in its cloud layers, some of which have some of the most Earth-like conditions anywhere in the solar system, at least in terms of pressure and temperature. A new paper from a team of American researchers have just added fuel to that debate by reanalyzing data from the Pioneer mission to Venus NASA launched in the 70s - and finding that the Venus’ clouds are primarily made out of water.

Autism may exist in multiple forms, with the condition's genetics and signs differing according to the age at diagnosis

Autism may exist in multiple forms, with the condition's genetics and signs differing according to the age at diagnosis

Singlet oxygen can be damaging in both cells and batteries but it has taken almost 60 years to work out exactly when it shows up in chemical reactions within both

Singlet oxygen can be damaging in both cells and batteries but it has taken almost 60 years to work out exactly when it shows up in chemical reactions within both

Broadcaster and campaigner Chris Packham is on a mission to cut overconsumption, take on fossil fuel giants and create a fairer world

Broadcaster and campaigner Chris Packham is on a mission to cut overconsumption, take on fossil fuel giants and create a fairer world

There are plenty of exoplanets scattered throughout the galaxy, so it would stand to reason there are also plenty of stars that are in the process of forming new exoplanets. Tracking down stars that are in different stages of that process can shed light on the exoplanet formation process, and potentially even on how planets in our own solar system developed. But determining what star systems are going through that process, let alone where they are in the process itself, can be tricky. A new paper in Nature Astronomy from Tomohiro Yoshida and his co-authors at the National Astronomical Observatory of Japan and several other Japanese and American research institutions, seems to have found one that finally answers a mystery that has stood in planetary formation theory for decades - how do gas giant exoplanets form so far away from their stars?

The DART mission achieved its goal of changing one asteroid’s orbit around another, but questions remain about why the orbit continued to alter over the following month

The DART mission achieved its goal of changing one asteroid’s orbit around another, but questions remain about why the orbit continued to alter over the following month