Search results for: supernova
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Could aliens be using supernovae explosions to get our attention ?
2-19-2024 |
25
Astronomers have been exploring whether these huge stellar explosions could be acting as deep space beacons.
Could aliens use a nearby supernova explosion to get our attention ?
6-24-2023 | 11
SETI astronomers are looking for signs of extraterrestrial communications within the vicinity of a large stellar explosion.
Astronomers watch red supergiant star explode for the first time
1-7-2022 | 13
In a world first, astronomers have had the opportunity to watch a red supergiant exploding in real time.
Is the star Betelgeuse about to go supernova ?
12-24-2019 | 25
One of the brightest stars in the night sky is exhibiting signs that its explosive demise might not be far away.
Did a supernova prompt us to walk upright ?
5-31-2019 | 8
A new study has linked a 2.6 million-year-old supernova explosion with our ancestors' move to bipedalism.
Was megalodon wiped out by a supernova ?
12-14-2018 | 23
A new study has suggested that the world's largest ever shark may have been wiped out by an exploding star.
Ancient stone carving may depict supernova
1-11-2018 | 16
Scientists have identified what they believe to be the first known depiction of an exploding star.
Could Eta Carinae explode and wipe us out ?
12-19-2014 | 24
A massive and volatile star located 7,500 light years away is on the verge of going supernova.
Dead stars can reignite and then blow up
8-29-2014 | 8
Astronomers have determined that white dwarf stars can suddenly spring back to life and explode.
Astronomers observe huge cosmic explosion
11-23-2013 | 12
A powerful supernova in a distant galaxy has produced the largest gamma ray burst ever detected.
Was 774AD 'red crucifix' a supernova ?
7-2-2012 | 5
A mysterious red cross in the sky in 774AD may have been a previously unrecognised supernova explosion.
Earth could have two suns for a short time
1-22-2011 | 91
If nearby star Betelgeuse goes supernova we could end up with two suns in the sky.
Supernova leaves glowing embers
1-3-2010 | 7
A Japanese observatory has discovered glowing embers 10,000 times hotter than the Sun left behind following a supernova....
Herschel 'fingerprints' the biggest star
11-28-2009 |
The European Space Agency's new orbital space telescope has observed the death throes of the largest star known to scien...
Nearby star may have gone supernova
6-12-2009 | 44
Nearby star Betelgeuse has been noticably shrinking over the past decade indicating that it may by now have gone superno...
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