"We already see indications of cracks in the standard model." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Are we living in a simulation? Well ...

After a century of observations spanning the breadth of the cosmos and theoretical insights that push humanity's vision of the universe to its utmost limits, we can finally, confidently say that the ...

Our universe appears flat—but this observation still leaves plenty of options for its true shape. In fact, our cosmos could ...