Category Astronomy/Space

Dr. Marcin Glowacki, from the Curtin University node of the International Centre for Radio Astronomy Research (ICRAR) in Western Australia, led the research, which aimed to study the star-forming gas in a single radio galaxy.

Although the team didn’t find any star-forming gas in the galaxy they were studying, Dr. Glowacki instead discovered other galaxies while inspecting the data.

In total, the gas of 49 galaxies was detected. Dr Glowacki said this was a great example of how fantastic an instrument like MeerKAT is for finding the star-forming gas in galaxies.

“I did not expect to find almost fifty new galaxies in such a short time,” he said.

“By implementing different techniques for finding galaxies, which are used for other MeerKAT surveys, we were able to detect all...

Dark matter is a ghostly substance that astronomers have failed to detect for decades, yet which we know has an enormous influence on normal matter in the universe, such as stars and galaxies. Through the massive gravitational pull it exerts on galaxies, it spins them up, gives them an extra push along their orbits, or even rips them apart.

Like a cosmic carnival mirror, it also bends the light from distant objects to create distorted or multiple images, a process which is called gravitational lensing.

And recent research suggests it may create even more drama than this, by producing stars that explode.

For all the havoc it plays with galaxies, not much is known about whet...

Could life be found in frozen sea spray from moons orbiting Saturn or Jupiter? New research finds that life can be detected in a single ice grain containing one bacterial cell or portions of a cell...

A challenge to space scientists to better understand our hazardous near-Earth space environment has been set in a new study led by the University of Birmingham.

The research represents the first step towards new theories and methods that will help scientists predict and analyse the behaviour of particles in space.

It has implications for theoretical research, as well as for practical applications such as space weather forecasting.

The research focused on two bands of energetic particles in near earth space, referred to as the Radiation Belts, or the Van Allen Belts.

These particles are trapped within the Earth’s magnetosphere and can damage electronics on satellites and spacecraft passing through, as well as posing risks to astronauts.

Understanding ho...