Saturn now has 274 moons – but exactly what makes something a moon remains unclear
The number of known moons in our Solar System has been rising for centuries, but astronomers say it has probably peaked – for ...
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NASA’s Mars Orbiter Captures ‘Kidney Bean’ Sand Dunes: What It Reveals About the Red Planet
Mars has always captured human imagination with its striking red hues and mysterious landscapes. Recent images from NASA’s ...
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On Physics: Searching the skies for clues to our origins
As humans, we’re curious about how we got here. When we look out at the night sky, we see stars and planets, even galaxies.
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Planet formation favors the metal-rich inner Milky Way, suggest scientists
Exoplanets have captured the imagination of the public and scientists ... With this answer comes more of an idea about where planets are likely to form in our galaxy. They have found that stars ...