The giant planets weren't always where we find them today. Jupiter, Saturn, Uranus and Neptune formed in a more compact ...
Today In The Space World on MSN
Dwarf planets, comets, and moons: What else is in our solar system
Journey beyond the asteroid belt to explore the solar system's majestic giants and mysterious outer reaches. We break down ...
Hubble Space Telescope observations of white dwarf star G238-44 has shown that it is "consuming both rocky-metallic and icy ...
TRAPPIST-1e, an Earth-sized world in the system’s habitable zone, is drawing scientific attention as researchers hunt for ...
Scientists using NASA's James Webb Space Telescope have observed a rare type of exoplanet, or planet outside our solar system ...
Space.com on MSN
Asteroid belt — What it is, where it is and how it formed
A vast ring of rocky leftovers between Mars and Jupiter, the asteroid belt preserves clues to how the planets — and Earth ...
To test this idea, the new study looks at an exoplanet known as VHS 1256b. It has a mass of around 20 Jupiters and is one of ...
The two outermost planets in the solar system are generally considered ice giants, yet we know little about their interiors.
Uranus and Neptune may not be the icy worlds we’ve long imagined. A new Swiss-led study uses innovative hybrid modeling to ...
From the creators of XCOM's Long War mod, Terra Invicta bridges the gap between civilization on Earth and the vast interstellar empires of other space strategy games.
ZME Science on MSN
Are Uranus and Neptune Really Ice Giants? New Study Says Maybe Not
Fresh simulations show there is a chance Uranus and Neptune might actually be rock-rich worlds wrapped in thinner icy layers.
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