Using a trio of space observatories, astronomers may have cracked a 45-year old mystery surrounding two ghostly spiral arms in the galaxy M106 (NGC 4258). The results, obtained by a team from the ...
A large glowing spiral which lit up the skies over the UK on Monday night is believed to have been caused by a SpaceX rocket launched more than 4,000 miles away. The growing swirl visible for several ...