17 October 2018
Cosmic titan found lurking in the early Universe
...that of the Sun, has been found by astronomers just two billion years after the Big Bang. Its overwhelming size has earned it the nickname Hyperion and it is the largest and most massive structure to be found so early in the formation of the Universe...
April 2024
Unlocking the NewSpace economy through space-based solar power
... and researched various possible solar power satellite (SPS) designs that tackle the rotation conundrum: the solar cells always need to see the Sun and the microwaves always need to point to Earth. Leading designs for gigawatt-scale power...
August 2016
Our changing world and the mounting risk of a calamitous solar storm
...’s magnetic poles serve to shield us from massive blasts of ions that periodically travel from the Sun. These so-called coronal mass ejections travel at millions of kilometres an hour. If one of these CMEs were to hit Earth ...
August 2018
Measuring the pulse of Mars
... though as NASA and JPL have scheduled the official end of the MarCO mission shortly after InSight’s landing, after which the two MarCO spacecraft will retire into orbit around the Sun. About the author Dr Kerry Hebden has a PhD...
October 2019
Electric orbit raising and space weather
... orbit raising. During a radiation storm, high-energy charged particles ejected by the Sun can stream into the Earth’s magnetosphere, the magnetic bubble that surrounds the planet and acts as a protective barrier to interplanetary space. Once here...
09 November 2018
Leftover gas from the Sun's birth created Earth's water
...heavy hydrogen is called deuterium and scientists distinguish one body of water from another by measuring something called the deuterium-to-hydrogen ratio I.e how much deuterium there is compared with hydrogen. Oceans originating from comets smashing...
