A team of researchers from Italy suggests mission concepts that could reach Sedna in seven to 10 years using cutting-edge technology. In a paper available on the pre-print website arXiv, they ...

Discover showtimes, read reviews, watch trailers, find streaming options, and see where to watch Sedna, Empress of the Sea (2022). Explore cast details and learn more on Moviefone.

Sedna is located in the outer reaches of our solar system, far beyond the orbit of Pluto. This reddish dwarf planet has an orbit so extreme that it takes more than 11,000 years to complete one ...

A team of researchers has outlined how a new "direct fusion drive" propulsion system could allow us to reach Sedna this century. Given the dwarf planet's wide orbit, it could be our best chance ...

' Sedna ' is one of the outer solar system objects that may be classified as a dwarf planet in the future. A paper has been published examining whether nuclear propulsion or solar sails would be ...

Sedna appears unusual in other ways besides its orbit. First and foremost, it is one of the largest known “minor planets,” with an estimated size of 1,000 miles compared to Pluto’s 1,400 miles.