In a new study, physicists have proposed that the Universe could one day reverse its expansion and collapse in a dramatic event known as the "Big Crunch." ...

Twin satellites are part of this GRACE mission. This orbited Earth in tandem to identify subtle gravity changes. As a result of shifting ocean masses or melting ice sheets, these changes generally ...

Born in Kiel, Germany, in 1858, Max Planck grew up in a family that valued hard work and tradition. Planck went off to study ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.

Planets that orbit white dwarf stars should be too hot to host alien life, theories suggest. But a new study accounting for ...

Under normal circumstances, your light cone (and thus your world line) remains fixedly pointed toward the future. However, we ...