Jupiter’s Galilean moons, Europa, Ganymede, Callisto, and Io, have long been subjects of intense scientific scrutiny, ...

Fresh observations from the James Webb Space Telescope show how vivid auroras surge through Uranus’s tilted magnetic field ...

Southwest Research Institute was part of an international team that demonstrated how complex organic molecules (COMs), key ...

A rare planetary parade of six planets will light up the night sky at the end of February, with four visible to the naked eye ...

SIX planets will align in the evening sky this week in a rare cosmic phenomenon you’ll be able to see with your own eyes. Mercury, Venus, Neptune, Saturn, Uranus, and Jupiter will all appear ...

Four planets visible to the naked eye are lining up across the western sky after sunset this week, and the window to see them at their best is closing fast. Venus, Mercury, Saturn, and Jupiter form a ...

Far beyond Neptune, in the frozen depths of the Kuiper Belt, many ancient objects oddly resemble giant snowmen made of ice ...

Three Harvard College students and one alumna were awarded the 2026 Gates Cambridge Scholarship and will pursue fully funded postgraduate degrees at the University of Cambridge next year, the Gates ...

This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

An international team of astronomers has discovered a distant planetary system that challenges long-standing theories of how ...

Another theory held that the forces between two particles falls off exponentially in direct relationship to the distance between two particles and that the factor by which it drops is not dependent on ...

The Apollo missions changed how scientists understand the moon. Returning with Artemis could help solve some of the biggest lunar mysteries.