The presence of another planet in the solar system could explain the odd movements of some of the bodies in the Kuiper Belt.

If the object really is Planet Nine, it would be larger than Neptune and exist 700 times further from the sun than Earth.

Astronomers using the James Webb Space Telescope have directly detected the faint glow of a planet that’s colder than any ...

An exoplanet discovered in 2020 contains the coldest temperatures ever measured on a planetary body, according to scientists.

From 'Space: 1999' and 'Battlestar Galactica' to 'UFO' and 'Mork & Mindy,' the 1970s might be the best decade of sci-fi TV ...

Once a year, this planet passes through a celestial beehive typically seen in the night sky during the spring. And it's about ...

A Soviet-era spacecraft meant to land on Venus in the 1970s is expected to soon plunge uncontrolled back to Earth.

The astrology forecast for May 2025 brings two important cazimis, the annual Flower Moon, and a major move for Saturn, ...

Recent observations from the James Webb Space Telescope (JWST) have dramatically reshaped our understanding of a planet’s ...

Since numbers are the universe’s preferred language, you’re bound to receive these messages as angel numbers. May is a month ...

They reveal a whole new level of detail in these planet-forming systems. Breakthroughs, discoveries, and DIY tips sent every ...

Mars starts May not far from the Beehive star cluster, Venus is unmistakable in the predawn sky, and Mercury looks best early ...