In 2009, a remarkable event occurred in the NGC 6946 galaxy when a star flared brightly, only to mysteriously vanish. Astronomers initially believed it had exhausted its fuel, but rather than undergoing the typical supernova transformation, it appeared to have collapsed into a black hole.
Related Posts
Black hole, neutron star or something new? We discovered an object that defies explanation
An artist’s impression of the the NGC 1851E binary system, looking over the shoulder of the dark mystery…
Don’t look up: several asteroids are heading towards Earth – here’s how we deal with threats in real life
Could it happen? Triff/Shutterstock Monica Grady, The Open University Don’t look now – but we are currently experiencing…
For the Maya, solar eclipses were a sign of heavenly clashes − and their astronomers kept sophisticated records to predict them
El Castillo pyramid illuminated at night under a starry sky in Chichen Itza, Mexico, one of the largest…
Our survey of the sky is uncovering the secrets of how planets are born
Discs giving birth to new planets, seen by the Very Large Telescope. ESO/C. Ginski, A. Garufi, P.-G. Valegård…