Mercury, Venus, Neptune, Saturn, Uranus, and Jupiter will be forming a distinct arc across the sky. Here's how can we watch the planetary parade happen.

The U.S. National Science Foundation says it will demolish the Sacramento Peak Observatory, also known as Sunspot Solar Observatory ...

Researchers have finally determined the shape of the heliosphere, the magnetic bubble that protects our Solar System from galactic radiation. Unlike previous models, this zone, generated by solar wind ...

Aliens exist - they just haven't visited Earth, NASA veteran Dr Gentry Lee has claimed.

The colossal image captures 650 light-years of the Central Molecular Zone (CMZ) - one of the most extreme environments in the ...

The blood moon phase will be visible across swathes of North America before dawn on March 3.

The James Webb Space Telescope delivers the 1st detailed 3D map of Uranus’s upper atmosphere, revealing dramatic temperature ...

The sun's visible disk has been perfectly free from sunspots for the first time since June 2022, suggesting the current solar ...

Solar Cycle 25 has reached its most active phase, bringing stronger solar flares and geomagnetic storms that may affect Earth’s technology.

Mars’ frozen ice caps may be time capsules for ancient life. Lab experiments show that key building blocks of proteins can survive tens of millions of years in pure ice, even under relentless cosmic ...

The Rubin Observatory in Chile has the largest camera ever built – and is set to find objects never before seen by human eyes ...