AstronomyNews - Page 18

New observations reveal 21/Borisov as the most pristine comet ever

Fresh findings from the ESO's VLT reveal that rogue comet 21/Borisov may be the most pristine we have ever encountered.

Measuring the temperature of red supergiants

Scientists have developed a method to determine the surface temperatures of red supergiants to help astrophysicists study their lifecycle.

Supercomputer gives astronomers new insight into the state of the early Universe

Astronomers at NAOJ have used a supercomputer to test a method of reconstructing the state of the early Universe.

‘Heart-shaped’ honeycomb structure found at centre of Crab Nebula

Astronomers have discovered a ‘heart-shape’ with an intricate honeycomb arrangement at the centre of the Crab Nebula.

Astrochemical origins of water on Earth

Professor Edwin Bergin, of the Department of Astronomy at University of Michigan and Dariusz Lis at NASA JPL-Caltech, discuss the astrochemical origins of water...

Could game theory help scientists discover intelligent alien life?

Researchers at the University of Manchester, UK, suggest that ‘game theory’ could help scientists discover intelligent alien life.

The Milky Way’s metal-poor stars move in previously unpredicted patterns

An investigation into the orbits of the Milky Way's metal-poor stars has found that some of them travel in previously unpredicted patterns.

Astronomers suggest that the oldest galaxy in the Universe is located at the boundary of the observable Universe

Astronomers have measured the distance to the oldest galaxy in the Universe, which is located at the boundary of the observable Universe.

The Stingray Nebula has changed in shape and faded significantly over the last 20 years

Scientists have discovered that the Stingray Nebula has changed in shape and faded significantly since 1996.

Astronomers detect orbital flashes 1,000 times an hour

Research led by the University of North Carolina at Chapel Hill suggests that orbital flashes, caused by excess space debris, occur 1,000 times an hour.

Solving the mystery behind dark energy and the cosmological constant

A team of Columbian researchers suggest that an early model could solve the mystery behind the relationship between dark energy and the cosmological constant. The...

Major astrophysics study sheds new light on the evolution of galaxies

Astrophysicists have conducted the first major survey of distant star systems and challenged our understanding of the evolution of galaxies. Around 12 billion years ago,...

Astrophysicists mitigate gravitational lensing using self-calibration methods

Scientists from the University of Texas at Dallas, USA, have demonstrated the first use of self-calibration to remove contamination from gravitational lensing signals, paving...

Astronomers find six galaxies trapped in a web around a supermassive black hole

Astronomers using ESO’s Very Large Telescope have discovered that when the Universe was less than a billion years old six galaxies were trapped in...

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