"Some of the extreme ultraviolet light above active regions flickers erratically for a few hours before a solar flare," ...

An international team led by astronomers at Leiden University has shown in laboratory experiments that sulfur can bind with ...

The long-abanonded,1920s-era observatory in Lake Angelus is important to astronomy buffs. But its private ownership has ...

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 ...