Astronomers have spotted the earliest known spiral galaxy, dating to just three billion years after the Big Bang. Theories of galaxy formation held that the Universe was still too chaotic a place to allow such a perfectly formed or "grand-design" spiral to form.
It should take far longer for gravity to bring matter into thin, neat discs. But a team reporting in Nature says the galaxy BX442 got the gravitational "kick" it needed to form a spiral from a smaller "dwarf galaxy" orbiting it.
They first spotted BX442 as the one and only spiral-looking object in a survey of 300 galaxies carried out by the Hubble space telescope, when they were shocked to see what looked to be a spiral galaxy.
TVNL Comment: Nearly half the population of America rejects this science and believes only the word of a book written thousands of years ago. How sad is that?
The biggest, most formidable shark to have ever roamed the ocean may have been even larger...
A commercial spacecraft carrying NASA experiments successfully touched down on the moon's surface early Sunday morning,...
SpaceX launched its huge Starship rocket on the program's eighth test flight Thursday, but a malfunction...
NASA's James Webb Space Telescope is providing the best look yet at the chaotic events unfolding...
