We typically think of the Oort cloud as scattered ice balls floating far from the sun, yet still tied to it gravitationally.

The objects of a transition curve on a railway ... Special attention is given to the clothoid (or Glover's spiral) and the mathematical work required to elucidate this curve is carefully and ...

Credit: NASA The Hubble data clearly shows J0742+2704 is still a spiral galaxy, but there are some hints of interactions with other objects that could offer hints as to its evolution. For example ...

This NASA/ESA Hubble Space Telescope image depicts the cosmic tangle that is MCG+05-31-045, a pair of interacting galaxies located 390 million light-years away. UGC 1810 and UGC 1813 are spiral ...