Scientists have recently spotted a huge object far away in the cold outer reaches of our solar system. This ...

After lefty reliever Drew Pomeranz’s 1-2-3 first inning, Brown threw six scoreless innings of one-hit ball, matching a season ...

Venus reaches its point of greatest western elongation on June 1, at which time the dazzling 'morning star' will be at its ...

A potential new dwarf planet has been discovered in the outer reaches of the solar system, and its existence poses the ...

There have never been so many satellites orbiting Earth as there are today, thanks in part to the launch of mega ...

The small world was found during a search for the hypothetical Planet Nine, and astronomers say the next time it will reach ...

New research suggests that our entire solar system is vulnerable to being thrown into chaos by a distant star.

WASHINGTON >> Scientists have identified an object about 435 miles (700 km) wide inhabiting the frigid outer reaches of our solar system that might qualify as a dwarf planet, spotting it as it travels ...

Discovery of 2017OF201, a large trans-Neptune Object, challenges previous beliefs about the Kuiper Belt and hints at the existence of a theoretical Planet Nine.

Betelgeuse is one of the most well-known stars in the night sky. Located about 640 light years from Earth in the ...

As it orbits the sun once every 25,000 years, the celestial body 2017 OF201 travels beyond the Kuiper Belt into a region ...

A team of researchers have discovered a binary system in which a pulsar orbited inside the outer layers of its companion star ...