The six planets will be visible in the days immediately leading up to Jan. 21, and for about four weeks afterward. Mars, ...

For decades, scientists have tried in vain to accurately predict solar flares—intense bursts of light on the sun that can ...

Saturn, the sixth planet from the Sun, is one of the most breathtaking sights in our solar system. With stunning visuals ...

New observational data from the James Webb Space Telescope and simulation models have confirmed a new type of planet unlike ...

The sun, no doubt, is the brightest object in our planetary system. Its immense light illuminates all other objects in the ...

Two stars in Wolf-Rayet 140 collide, forming carbon-rich dust. Webb captured 17 expanding dust shells, revealing ...

"There are still many things related to planetary formation and the early evolution of young planetary systems that we don't ...

The ESA Solar Orbiter has provided a stunning new look at the Sun by combining 25 high-resolution images. This mosaic offers a detailed view of the solar surface, including sunspots and granules, ...

Australians are underestimating the speed and scale of our switch to renewable power. Fourth-fifths of our electricity is set ...

A powerful new tool comes online this year that could help astronomers locate the mysterious planet hiding somewhere beyond ...

Once upon a time, the core of a massive star collapsed, creating a shockwave that blasted outward, ripping the star apart as ...

Despite the evacuation of its Jet Propulsion Lab in Pasadena, no space mission data has been lost, NASA says. NATIONAL HARBOR ...