Rare Solar Encircling Filament
NASA’s Solar Dynamics Observatory came across an oddity that the spacecraft has rarely observed before: a dark filament encircling an active region (Oct. 29-31, 2017).
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NASA’s Solar Dynamics Observatory came across an oddity that the spacecraft has rarely observed before: a dark filament encircling an active region (Oct. 29-31, 2017).
This sequence of images shows the Sun from its surface to its upper atmosphere all taken at about the same time on Oct. 27, 2017.
An unexpectedly strong blast from the Sun hit Mars this month, observed by NASA missions in orbit and on the surface.
Motorised molecules drill into cancer cells and killed them.
World’s first fluorescent frog discovered in near Santa Fe in Argentina.
Astronomers at NASA finds planets of red dwarf stars may face oxygen loss in habitable zones.
An elongated coronal hole rotated across the face of the sun this past week so that it is now streaming solar wind towards Earth (Jan. 2-5, 2017).
Good news for the planet! The same international agreement that successfully put the ozone layer on the road to recovery is now being used to address climate
Filaments sometimes explode off the Sun. Featured, a huge filament had been seen hovering over the Sun’s surface for over a week before it erupted…
A dying star’s final act of celestial beauty before the long fade into cosmic history, offers glimpse of our Sun’s future.