Smithsonian Magazine on MSN
Astronomers Say Earth Has a Newly Discovered ‘Quasi-Moon,’ a Companion That Shares Its Orbit Around the Sun
Researchers are discussing 2025 PN7, a small celestial body that's following a similar orbital path to our planet's without being gravitationally tied to Earth ...
22hon MSN
Celestial mechanics: Analytical model reveals true cause of orbit bifurcations near Lagrange points
Advanced space travel relies on a fundamental understanding of the restricted three-body problem (RTBP), in which one of the ...
A recently observed object called 2025 PN7 was found orbiting near the Earth. The quasi-moon is expected to accompany our ...
The Earth stands alone in the solar system as a habitable world, as far as we know. But that doesn’t mean we don’t get visitors, most often in the form of (usually harmless) asteroids. Some even ...
Whenever astronomers detect something new moving through our region of space, like an interstellar object or an unusual ...
It wasn’t necessarily tight, but more snug than usual. It was a nice, slow jam. We finished, and she said, “Let me get you a ...
Earth has a new friend — and it's been waiting for us to notice it for decades. In a new study published in the journal ...
At its nearest, 2025 PN7 comes 186,000 miles (299,337 kilometres) from Earth. Its average distance is about 238,855 miles ...
Trying to assess the effects of research and innovation is a recurring topic in science worldwide. A macroeconomic impact ...
Opinion
The New Republic on MSNMAGA Loses Its Collective Mind as Disney Brings Back Jimmy Kimmel
“Worst fascism ever,” right-wing commentator Stephen L. Miller wrote on X. RawStory reported that several MAGA commenters ...
Earth has a new quasi-moon, which is called 2025 PN7. A new paper has revealed that it has been orbiting near our planet ...
Astronomers discover asteroid 2025 PN7, earth's latest quasi-satellite, revealing insights into planetary dynamics and ...
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