The Sun is halfway through its life! This video explores the current stage of the Sun's lifecycle, detailing its fusion ...

Our galaxy will make for a particularly splendid sight on the dark nights surrounding the new moon phase on July 24.

Our sun, currently in its prime, is expected to shine for another 5 billion years. Eventually, it will transform into a red ...

A team of astronomers from Taiwan has uncovered promising evidence suggesting the existence of Planet 9, a hypothesized ...

It will not be an eclipse you forget. It will linger, darkening cities, deserts and hearts across Spain, Libya, Egypt and ...

Space-watchers were shocked after spotting a 250,000-mile-long “canyon of fire” carve into the Sun. A massive solar filament ...

A strophysicists have discovered the largest known merger of two black holes to form a larger single hole about 225 times the mass of the sun. The violent collision between the spinning objects, one ...

Cyril Dupuy, the founder of smart telescope maker Vaonis, has set a new record by capturing Europe's highest-altitude image ...

Despite being the brightest and largest thing around, the Sun still holds quite a few mysteries for scientists. One of those includes its “heartbeat”, periodic signals released by our Solar System’s ...

Look east around 4 a.m. local time, just before dawn, to see the slender form of the crescent moon climb above the horizon.

You've set your telescope up and are showing people some of the wonders in the sky. Of course, they're going to ask you ...

Called aphelion, the sun at that moment will be 94,502,939 miles (152,087,738 km) from our Earth (measured from center to center), or 3,096,946 miles (4,984,051 km) farther as compared to when the ...