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.

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

Digital Planet, published by The Fletcher School at Tufts University, has unveiled the Digital Evolution Index charting the ...

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

A Ben Stiller comedy, a classic sci-fi film, and a recent horror hit are the three great Hulu movies you need to watch.

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

The planetarium, located at 100 Center Ave., is open from 8 a.m. to 4 p.m. Monday and Tuesday; 8 a.m. to 7:30 p.m. Wednesday ...

A failed Soviet-era spacecraft that was meant to land on Venus is expected to reenter Earth’s atmosphere some time this month ...

A powerful cosmic event from 2004—a gamma-ray burst from a magnetar 30,000 light-years away—has just been revealed as a major ...

Planet Ark Environmental Foundation, one of Australia's largest environmental non-for-profits, has entered voluntary admission by its board following a review of its "financial position and future ...

In his new book "Hope Dies Last," award-winning environmental journalist Alan Weisman shares the four existential threats ...