China’s Chang’e 5 moon mission – which successfully returned moon rocks to Earth in December, 2020 for the first time in 44 years – is now headed toward the Earth-sun Lagrange point, for the goal of making sun observations. Source: https://earthsky.org/space/china-change-5-moon-mission-extended-to-l1-sun…
Tag: coronal mass ejection
What are coronal mass ejections?
Coronal mass ejections – CMEs for short – are powerful eruptions near the surface of the sun that can ripple through our solar system and can interrupt satellites and power grids on Earth. Source: https://earthsky.org/space/what-are-coronal-mass-ejections…
How likely are space super-storms?
A new analysis shows that “severe” space super-storms happened 42 years out of the last 150, and “great” super-storms happened 6 years out of 150. These storms can disrupt modern electronics, aviation and satellite systems and communications. Source: https://earthsky.org/space/how-likely-space-super-storms-solar-flares-carrington-event…
Are solar storms dangerous to us?
Activity on the sun affects Earth’s magnetic field. It can cause geomagnetic storms, the same events that create the beautiful aurorae, or northern and southern lights. Are these storms dangerous? Source: https://earthsky.org/space/are-solar-storms-dangerous-to-us…
‘We’re missing something fundamental about the sun’
Parker Solar Probe – now in its 4th orbit around our local star – is designed to endure the sun’s heat and radiation like no previous mission. Data collected during the craft’s first 2 orbits were released last month. This week, 4 new studies in Nature have space scientists buzzing. Source: https://earthsky.org/space/parker-solar-probe-4-new-studies-dec-4-2019…