Before that threshold (specifically, before the end of the first Planck time after the Big Bang began), it's tough to make ...

Planck saw an even earlier time. “If the universe was constructed ... the idea that 10-35 second after the Big Bang, the universe expanded 100 trillion trillion times, from a mote far smaller ...

After five years of staring unblinking at the sky, the Atacama Cosmology Telescope (ACT) has compiled the most detailed map we've ever seen of the cosmic microwave background – the faint light that ...

Modern telescopes are so powerful that they can view objects many billions of light years away, close to the time of the Big Bang. If the Big Bang did happen, then we'd expect those distant views ...

This is a whole sky Planck space telescope image of the cosmic microwave background (CMB), the relic radiation from the Big Bang. Other support for the Big Bang is Olber’s Paradox. If the ...