In 2011, astronomers were getting excited for what promised to be a spectacular cosmic event. Sadly, it looks like it's turned out to be a galactic damp squib. Continue reading →
The idea that there are an infinite number of universes beyond our own is assumed impossible to prove or disprove -- but a new computer model might give us hints as to what evidence to look for. Continue reading →
The Hubble Space Telescope has spotted an unprecedented 100,000 light-year long structure wrapped around two colliding galaxies. Continue reading →
The recent discovery of gravitational waves present in cosmic microwave background radiation -- posited as evidence of the big bang -- has been called into question by, of all things, dust that needs to be accounted for.
Sometimes, a discovery is announced prematurely; that's the case here.
After hundreds of hours staring into the Whirlpool Galaxy, NASA's Chandra X-Ray Observatory has spotted the X-ray emissions of active black holes. Continue reading →
A weird type of 'hybrid' star has been discovered nearly 40 years since it was first theorized -- but until now has been curiously difficult to find. Continue reading →
Although we have a pretty good idea that our galaxy contains a supermassive black hole at its core, there could be another — albeit rather exotic — explanation for our observations of Sagittarius A*. It might be a wormhole. This … Continue reading →
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