Astronomers have identified what could be the largest structure ever observed in the known universe—a vast network of galaxy ...

If planets had social media accounts, the solar system would showcase a frenzy of unique personalities. Mercury tweets at ...

Cosmic rays coming from outside the Solar System bring these particles closer to the Sun, where they experience changes ...

"We are the first mission to be able to track space weather events in three dimensions routinely across the solar system." ...

Understanding how and when Earth, Jupiter, other planets in the Solar System, and numerous exoplanets formed within our ...

Astronomers discovered the gas giant planet — dubbed a "hot Jupiter " — in 2016, but have continued to investigate this ...

The Samsung Galaxy S25 Ultra is a real powerhouse, but competition is tough, so has it got what it takes to beat them?

Galaxies are astronomical objects composed of billions or even trillions of stars. Our Earth and solar system are just a tiny ...

An instrument created by a team at the University of New Hampshire was recently installed onto a spacecraft that is preparing ...

Helium can help scientists detect the speed and direction at which we’re moving through space. Deuterium, which is left over ...

Helium can help scientists detect the speed and direction at which we’re moving through space. Deuterium, which is left over ...

HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...