Once you can accept the Universe as matter expanding into nothing that is something, wearing stripes with plaid comes easy.

— Albert Einstein

Astronomy

Fifty Years of Dark Matter

Universe Today - Tue, 10/28/2025 - 11:58am

In the 1970’s Vera Rubin didn’t set out to upend modern cosmology.

Categories: Astronomy

How a surge in ancient plagues 5000 years ago shaped humanity

New Scientist Space - Cosmology - Tue, 10/28/2025 - 11:00am
Plague, leprosy, smallpox and other diseases didn't jump from animals to humans when we thought. Ancient DNA is revealing where they come from and how they changed history
Categories: Astronomy

How a surge in ancient plagues 5000 years ago shaped humanity

New Scientist Space - Space Headlines - Tue, 10/28/2025 - 11:00am
Plague, leprosy, smallpox and other diseases didn't jump from animals to humans when we thought. Ancient DNA is revealing where they come from and how they changed history
Categories: Astronomy

Europe turns to space to boost resilience

ESO Top News - Tue, 10/28/2025 - 10:25am

The role of space for security was presented at a high-level event in Brussels on Tuesday.

Categories: Astronomy

Why Hurricane Melissa is one of the strongest Atlantic storms ever

New Scientist Space - Cosmology - Tue, 10/28/2025 - 10:06am
The monster hurricane pummelling Jamaica is powered by abnormal sea surface temperatures in the Caribbean, which were made at least 500 times more likely by global warming
Categories: Astronomy

Why Hurricane Melissa is one of the strongest Atlantic storms ever

New Scientist Space - Space Headlines - Tue, 10/28/2025 - 10:06am
The monster hurricane pummelling Jamaica is powered by abnormal sea surface temperatures in the Caribbean, which were made at least 500 times more likely by global warming
Categories: Astronomy

Hurricane Melissa is being fuelled by exceptional ocean heat

New Scientist Space - Space Headlines - Tue, 10/28/2025 - 10:06am
The monster hurricane pummelling Jamaica is powered by abnormal sea surface temperatures in the Caribbean, which were made at least 500 times more likely by global warming
Categories: Astronomy

China’s Chang’e 6 Mission Found Rare Meteorite Fragments on Moon

Scientific American.com - Tue, 10/28/2025 - 8:45am

These rare samples, uncovered on the moon by China’s Chang’e 6 mission, might help to reveal secrets of how the solar system evolved

Categories: Astronomy

Did Astronomers Photograph UFOs Orbiting Earth in the 1950s?

Scientific American.com - Tue, 10/28/2025 - 8:00am

New peer-reviewed research reporting strange lights in the pre-space-age sky is sparking curiosity and controversy

Categories: Astronomy

The Red Spider Nebula, caught by Webb

ESO Top News - Tue, 10/28/2025 - 8:00am
Image: The Red Spider Nebula (Webb)
Categories: Astronomy

ESA establishes presence in Tokyo to strengthen strategic partnership with Japan

ESO Top News - Tue, 10/28/2025 - 7:04am

The European Space Agency has announced it is establishing a new presence in Tokyo, Japan, its first in Asia.

Categories: Astronomy

Did Dark Matter Help Supersize the Universe?

Scientific American.com - Tue, 10/28/2025 - 7:00am

Theorists have found that a “warm” version of cosmic inflation is consistent with known physics, linking it to the hunt for dark matter

Categories: Astronomy

Many Asteroid Rotations Are Chaotic. A New Model Helps Explain Them.

Universe Today - Tue, 10/28/2025 - 6:37am

Asteroids spin. Most of them do so rather slowly, and up until now most theories of asteroid rotation have failed to explain exactly why. A new paper from Wen-Han Zhou at the University of Tokyo and his co-authors might finally be able to fully explain that mystery as well as a few others related to asteroid rotation. Their work was presented at the Joint Meeting of the Europlanet Science Congress and the American Astronomical Society’s Division for Planetary Science in late September and could impact our understanding of how best to defend against a potentially hazardous asteroid.

Categories: Astronomy

What’s Behind This Luxury ‘Cat Poo’ Coffee’s Unique Flavor

Scientific American.com - Tue, 10/28/2025 - 6:00am

Civets enrich coffee beans they eat and excrete with two fatty acids often used in dairy products, study finds

Categories: Astronomy

Mathematicians Make Surprising Breakthrough in 3D Geometry with ‘Noperthedron’

Scientific American.com - Tue, 10/28/2025 - 5:45am

The noperthedron has a surprising property—which disproves a long-standing conjecture

Categories: Astronomy

Hurricane Melissa barrels through the Caribbean

ESO Top News - Tue, 10/28/2025 - 4:24am
Image: This image captured by the Copernicus Sentinel-3 mission show Hurricane Melissa as it barrelled through the Caribbean Sea
Categories: Astronomy

Watch live: Sentinel-1D launch on Ariane 6

ESO Top News - Tue, 10/28/2025 - 4:00am

The Copernicus Sentinel-1 mission is about to get its fourth satellite, with Sentinel-1D now ready for liftoff. Launch will take place with an Ariane 6 rocket from Kourou, French Guiana and live coverage will be shown on Tuesday, 4 November, at 22:02 CET (18:02 at Kourou).

Categories: Astronomy

Spectral Biosignatures of Airborne Microbes in Planetary Atmospheres

Universe Today - Tue, 10/28/2025 - 12:06am

Could scientists find life in the clouds of exoplanet atmospheres? This is what a recently submitted manuscript hopes to address as a team of researchers investigated how the biosignatures of microbes could be identified in exoplanet atmospheres and clouds. This study has the potential to help scientists develop new methods for finding life on exoplanets, either as we know it or even as we don’t know it.

Categories: Astronomy

Scientists Discover Ingredients for Life Just Beyond our Galaxy

Universe Today - Mon, 10/27/2025 - 5:02pm

A team led by a University of Maryland astronomer detected large complex organic molecules in ices outside of the Milky Way for the first time, offering a glimpse into the chemistry of the early universe.

Categories: Astronomy