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 ...
The giant planets weren't always where we find them today. Jupiter, Saturn, Uranus and Neptune formed in a more compact ...
Our sun is about halfway through its life, which means Earth is as well. After a star exhausts its hydrogen nuclear fuel, its diameter expands more than a hundredfold, engulfing any unlucky planets in ...
Rocky planets like our Earth may be far more common than previously thought, according to new research published in the ...
New Scientist on MSN
Earth and solar system may have been shaped by nearby exploding star
A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...
Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.
New high-contrast images from SPHERE show a stunning variety of debris disks shaped by collisions of tiny planet-building bodies. The structures often resemble our asteroid and Kuiper belts, hinting ...
Uranus and Neptune may not be the icy worlds we’ve long imagined. A new Swiss-led study uses innovative hybrid modeling to ...
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 ...
The two outermost planets in the solar system are generally considered ice giants, yet we know little about their interiors.
Study Finds on MSN
Scientists Find Unprecedented Lemon-Shaped Planet That Shouldn’t Exist
Outer space never fails to remind us just how much we don't know. Astronomers have uncovered a lemon-shaped planet that ...
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