While the composition of gas and dust in a molecular cloud is fairly uniform, everything changes once a star begins to form.

"This is the first solid evidence that helical magnetic fields can explain astrophysical jets at different scales." ...

As the demand for digital security grows, researchers have developed a new optical system that uses holograms to encode information, creating a level of encryption that traditional methods cannot ...

ABSTRACT: A parametrization of density matrices of d dimensions in terms of the raising J + and lowering J − angular momentum operators is established ... for the density matrix of the composite ...

ABSTRACT: A parametrization of density matrices of d dimensions in terms of the raising J + and lowering J − angular momentum operators is established ... for the density matrix of the composite ...

This may explain the strange properties of the orbits of our solar system's planets, which are not quite perfectly circular, and all lie on slightly different planes. NASA artist’s conception of ...

Couldn’t we all do with a little stress reduction? Especially since all seven of the other planets in our solar system are about to become visible at once in a great planetary alignment.

Only the strongest film franchises tend to get a fourth go and, like Toy Story 4, the Momentum 4 Wireless have dutifully honoured the legacy of those that came before it – sonically and feature-wise, ...

Stock illustration of all the solar system's planets. Mars, Venus, Jupiter, Saturn, Uranus and Neptune will be visible all at once this month. Stock illustration of all the solar system's planets.

All of our solar system’s planets are lining up to parade through the night sky at once. This extraordinary celestial event will see the sky scattered with seven visible planets in what is known ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit before shoving four of the solar system's planets onto a different course.