Theoretical physicists contemplate the seemingly impossible situation of a point in space-time where gravity goes to infinity.
Yuen Yiu, Staff Writer
New simulations suggests life could exist in universes very different from our own.
Gabriel Popkin, Contributor
This month's featured images include an awe-inspiring view of the Milky Way and a vibrant shot of a Martian canyon colorfully adorned by minerals.
Abigail Malate, Staff Illustrator
Scientists detect billion-year-old gravitational message.
They may also serve as bridges to the future.
Charles Q. Choi, Contributor
A physicist presents a solution to present-day cosmic mysteries.
Inside Science Contributor
Inside Science is an editorially independent news service of the American Institute of Physics