Category Astronomy/Space

Researchers using the Gemini North telescope on Hawai’i’s Maunakea have detected the most energeti...

Unprecedented observations of a nova outburst in 2018 by a trio of satellites, including two NASA missions, have captured the first direct evidence that most of the explosion’s visible light arose from shock waves — abrupt changes of pressure and temperature formed in the explosion debris.

A nova is a sudden, short-lived brightening of an otherwise inconspicuous star...

A supernova at least twice as bright and energetic, and likely much more massive than any yet recorded has been identified by an international team of astronomers, led by the University of Birmingham.

The team, which included experts from Harvard, Northwestern University and Ohio University, believe the supernova, dubbed SN2016aps, could be an example of an extremely rare ‘pulsational pair-instability’ supernova, possibly formed from two massive stars that merged before the explosion. Their findings are published today in Nature Astronomy.

Such an event so far only exists in theory and has never been confirmed through astronomical observations.

Dr...

Researchers at the University of Central Lancashire (UCLan) unveil highest-ever resolution images of the Sun from NASA’s solar sounding rocket mission

Newly released images of the Sun have revealed that its outer layer is filled with previously unseen, incredibly fine magnetic threads filled with extremely hot, million-degree plasma. The high-resolution observations have been analysed by researchers at UCLan alongside collaborators from NASA’s Marshall Space Flight Centre (MSFC) and will provide astronomers with a better understanding of how the Sun’s magnetised atmosphere exists, and what it is comprised of.

Until now, certain parts of the Sun’s atmosphere had appeared dark or mostly empty, but new images have revealed strands that are ar...