Marvel at stunning echo of 800-year-old explosion
ESA
Image:
In the year 1181 a rare supernova explosion appeared in the night sky, staying visible for 185 consecutive days...
Image:
In the year 1181 a rare supernova explosion appeared in the night sky, staying visible for 185 consecutive days...
Astronomers Witness , Supergiant Star Explosion , for the First Time.
'The Independent' reports that for the
first time..
TEMPE, ARIZONA — Scientists believe they have determined the origin of the extrasolar object Oumuamua.
First observed..