Ever wondered what gravity really is? Is it a force, or is there more to it than we know? In this video, we break down the ...

There are new hints that the fabric of space-time may be made of "memory cells" that record the whole history of the universe ...

Here we explore what the theory of general relativity is and how it affects space-time. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works ...

Theories about space and time have always been the great misunderstood ones for the general public, but one of the great ...

New mathematical work provides a way to identify when information has been changed by manipulating space-time – and it may form a foundation for future space-time computers ...

Using gravitational microlensing, scientists have discovered a rare, large planet at the edge of the Milky Way. The planet is ...

A rare Jupiter-sized planet AT2021uey b was found 3,200 light-years away using microlensing, a method based on Einstein's ...

Relativity Space first publicly discussed the Terran R rocket about three years ago. At the time, Ellis said it was intended to be fully reusable, with both the first and second stages making ...

There may be an infinite amount of energy locked in the vacuum of space-time. So could we ever harness this energy for ...

In the gloomy days of January, time seems to drag. According to the Einstein theory of relativity, it actually does—in a minute amount that means little to anyone except a scientist. During its ...