Related topics: stars · planets

Planet hunters discover new 'one in a million' Super-Earth

Astronomers at the University of Canterbury (UC) have found an incredibly rare new Super-Earth planet towards the centre of the galaxy. The planet is one of only a handful that have been discovered with both size and orbit ...

Very Large Telescope observes exoplanet where it rains iron

Researchers using ESO's Very Large Telescope (VLT) have observed an extreme planet where they suspect it rains iron. The ultra-hot giant exoplanet has a day side where temperatures climb above 2400 degrees Celsius, high enough ...

Distant giant planets form differently than 'failed stars'

A team of astronomers led by Brendan Bowler of The University of Texas at Austin has probed the formation process of giant exoplanets and brown dwarfs, a class of objects that are more massive than giant planets, but not ...

Image: The sun in 2019

The changing activity of our sun as seen by ESA's Proba-2 satellite in 2019.

Image: Solar orbiter in magnetic field simulation facility

As part of its testing campaign to prepare for launch, ESA's Solar Orbiter spacecraft underwent a special set of tests in a very unique location, the magnetic field simulation facility near the IABG premises in Ottobrunn, ...

Total annihilation for supermassive stars

A renegade star exploding in a distant galaxy has forced astronomers to set aside decades of research and focus on a new breed of supernova that can utterly annihilate its parent star—leaving no remnant behind. The signature ...

Gemini Planet Imager analyzes 300 stars

Over the past four years, an instrument attached to a telescope in the Chilean Andes—known as the Gemini Planet Imager—has set its gaze on 531 stars in search of new planets. The team, led by Stanford University, is now ...

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