Dwarf planet

The World

After a long, cold journey, NASA’s New Horizons probe has Pluto in its sights

Science

Talk about a long, strange trip. A NASA spacecraft called New Horizons has traveled 3 billion miles through space over the last nine years and now is approaching Pluto. Aboard: Ashes of the astronomer who discovered the distant orb in 1930.

Sedna artist rendering

The discovery of a new ‘dwarf planet’ expands our view of the solar system

Environment
Sedna artist rendering

The discovery of a new ‘dwarf planet’ expands our view of the solar system

Environment
The World

New Study Says Plants on Distant Planets May Be Black

Environment

The Pluto Files

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The World

NASA telescope looks at gamma-ray mysteries, A

Environment

We talk with Neil deGrasse Tyson, director of the Hayden Planetarium and host of Nova ScienceNOW about space news this week.

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