Later in December, the 3I/ATLAS interstellar comet will get as close to Earth as it ever will. Here's what to know.
Discover Magazine on MSN
2,700-Year-Old Total Solar Eclipse Observations Give Insight to Our Ancient Solar System
Learn more about two of the earliest reports of a total solar eclipse and corona, which were recorded in China, and solve ...
CAPE CANAVERAL, Fla. (AP) — NASA has discovered an interstellar comet that’s wandered into our backyard. The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this ...
Factinate on MSN
It Seems Absurd, But You Could Line Up Every Planet In The Solar System Between Earth And The Moon
Space has a knack for bending our sense of scale. The Moon feels close enough to touch—after all, we see its craters with ...
A clear look at the discovery of 40,000 near-Earth asteroids, how scientists track them, and the missions working to keep our ...
Mercury is the innermost and smallest of the eight major planets in our Solar System, orbiting closest to the Sun. Though ...
In the current issue of the journal Science, researchers determine the possible composition of Theia. The impactor’s ...
About 4.5 billion years ago, a colossal impact between the young Earth and a mysterious planetary body called Theia changed everything—reshaping Earth, forming the Moon, and scattering clues across ...
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