Astronomy

The rhythm of an infant's brain activity seems to put them in constant learning mode, whereas that of an adult may allow them to retrieve conceptual knowledge

Stratospheric temperatures in Antarctica are spiking, which could see strange weather unfold across the southern hemisphere in the coming months

Stratospheric temperatures in Antarctica are spiking, which could see strange weather unfold across the southern hemisphere in the coming months

How does spaceflight influence sarcopenia, which is a common age-related muscle decline, specifically for elder adults? This is what a recent study published in Stem Cell Reports hopes to address as a team of researchers investigated how microgravity influences muscle cell function. This study has the potential to help scientists, mission planners, astronauts, and the public better understand the long-term health impacts of microgravity on muscle decline and the steps that can be taken to mitigate it.

Some NASA missions are designed for very specific tasks, but all of them help feed into our understanding of our universe, and in some cases our pale blue dot, work. A new mission to study one of the more esoteric parts of the atmosphere is scheduled to launch today, and over the next 2-3 years will monitor the outer reaches of our planet’s atmosphere.

Researchers working with a sample from asteroid Ryugu discovered that water flowed on the asteroid almost one billion years after it formed. The finding suggests that carbon-rich asteroids could've delivered far more water to Earth than thought.

A team of researchers from Kent have demonstrated that it is possible to grow tea in lunar soil as part of a wider field of work to explore how future astronauts living and working on the moon can grow their own food.

A new study, based on years of precise data from telescopes such as the Dark Energy Survey in Chile, above, suggests that the mysterious force known as dark energy may be evolving over time rather than constant.

Earth’s History Written in the Stars: Zircon Crystals Reveal Galactic Influence kerryhensley45577 Tue, 09/16/2025 - 10:27 Earth’s History Written in the Stars: Zircon Crystals Reveal Galactic Influence https://www.curtin.edu.au/news/media-release/earths-history-written-in-the-stars-zircon-crystals-reveal-galactic-influence/

When a key protein regulator dials down DNA repair mechanisms, our cells accumulate more mutations, which may cause us to age faster

When a key protein regulator dials down DNA repair mechanisms, our cells accumulate more mutations, which may cause us to age faster

Scientists electrically culled invasive fish in a 20-year battle—but the fish fought back with rapid evolution

Many asteroids are related, but their family trees can be hard to trace

A museum exhibit in Australia lets visitors hear music generated by brain cells derived from the blood of a dead composer.

The European Space Agency (ESA) is participating in the 76th International Astronautical Congress (IAC), which will open its doors on Monday 29 September and last until Friday 3 October in Sydney, Australia. Over 8000 participants from 90 countries are expected to attend the event at the International Convention Centre (ICC) under the theme “Sustainable Space: Resilient Earth”.

Image: Part of the icy landscape of the Northeast Greenland National Park, the largest national park in the world, is pictured in this Copernicus Sentinel-2 image.

Early risers around planet

A study in contrasts,

The Japan Aerospace Exploration Agency (JAXA) conducted the termination procedure for the Venus Climate Orbiter “Akatsuki” (PLANET-C) starting at 9:00 AM on September 18, 2025 (JST), thereby ending the probe's operations.

Let’s say you’ve picked the perfect spot for building a settlement on Mars. But this opens up some pretty nasty questions. Building…what? And building….with what?