The universe is a vast expanse filled with wonders that often go unnoticed by the casual observer. Among these marvels are ...

This is what the researchers homed in on: the effects of the galactic tide. To do that, they observed long-period comets, which originate from the Oort cloud and barge into the solar system's ...

There's a concept known as the "galactic tide." As our solar system moves through the galaxy, it is subjected to ...

Most of the long-period comets in the Solar System come from the outer Oort Cloud. The inner region is much more stable. It's ...

consequently the amplitude of the semidiurnal tide would be enormous, and might easily lead to fission in a system not possessing much strength. The Prevalence of Direct Motion in the Solar System.

Earth’s surface experiences a slight rise and fall—a phenomenon almost imperceptible to human senses, yet one that reveals a ...