insider.si.edu

Pluto, Eris, and the Dwarf Planets of the Outer Solar System

Full Video- http://www.youtube.com/watch?v=WHNO079G1i8 Pluto, Eris, and the Dwarf Planets of the Outer Solar System Exploring Space Lecture webcast live on Tuesday ...

Habitable zone planets around red dwarfs aren't likely to host exomoons, simulations suggest

There are no confirmed exomoons, moons orbiting distant exoplanets in other solar systems. There are a few candidates, but ...
来自MSN

Scientists say a 'Planet Y' could be hiding in our solar system

It is a question that feels like it should have a straightforward answer: how many planets are there in our solar system? Since Pluto was relegated back down to dwarf planet status, almost everyone ...
WBUR

Maine Solar System Model adds dwarf planets Haumea and Makemake

For the first time since 2008, two new planets are being added to one of northern Maine's most famous — and scientifically accurate — roadside attractions. Dwarf planets Haumea and Makemake are the ...
Reuters

Astronomers spot white dwarf that guzzled a Pluto-like world

WASHINGTON, Sept 26 (Reuters) - Astronomers using the Hubble Space Telescope have observed a white dwarf - a highly compact stellar ember - that appears to have gobbled up an icy world akin to the ...