Kaboom kaboom. That’s what an international team of astronomers saw when they tracked the death of one of the most massive stars that can exist.
Japanese supernova hunter, Koichi Itagaki, first discovered an exploding star in the galaxy UGC4904 back in 2004. It flared briefly and then faded away over the course of 10 days. Two years later, he discovered another supernova in exactly the same location.
Subsequent observations with larger telescopes confirmed that the supernova, named SN2006jc, did indeed happen at exactly the same location as the previous detonation. The 2004 event must have just been a large outburst, similar to what was seen on Eta-Carinae back in the 1850s.
The researchers think this kind of event could actually be more common than previously believed. A new survey called Pan-STARRS may check up on previous supernova events to see if there’s any new activity.
Original Source: Queen’s University Belfast News Release
Recent Posts
Dinkinesh's Moonlet is Only 2-3 Million Years Old
Last November, NASA's Lucy mission conducted a flyby of the asteroid Dinkinish, one of the…
The Universe Could Be Filled With Ultralight Black Holes That Can't Die
Steven Hawking famously calculated that black holes should evaporate, converting into particles and energy over…
Starlink on Mars? NASA Is Paying SpaceX to Look Into the Idea
NASA has given the go-ahead for SpaceX to work out a plan to adapt its…
Did You Hear Webb Found Life on an Exoplanet? Not so Fast…
The JWST is astronomers' best tool for probing exoplanet atmospheres. Its capable instruments can dissect…
Vera Rubin’s Primary Mirror Gets its First Reflective Coating
First light for the Vera Rubin Observatory (VRO) is quickly approaching and the telescope is…
Two Stars in a Binary System are Very Different. It's Because There Used to be Three
A beautiful nebula in the southern hemisphere with a binary star at it's center seems…