NASA will announce its new astronaut class today and discuss its upcoming Artemis 2 moon mission this week, and you can watch ...
Smithsonian Magazine on MSN
Astronomers Say Earth Has a Newly Discovered 'Quasi-Moon,' a Companion That Shares Its Orbit Around the Sun
Earth has a newly discovered—albeit temporary—companion in its journey around the sun. In research published this month in ...
Before they head to the moon in 2026, the four Artemis 2 astronauts have to practice observing Earth's nearest neighbor.
Space.com on MSN
New moon calendar 2025: When is the next new moon?
When is the next new moon?The next new moon occurs on Oct. 21, at 8:25 a.m. EDT (1225 GMT).A new moon occurs when the moon is directly between Earth and the sun, with its shadowed side pointing ...
Earth is the only planet in our solar system with a single moon, making it a rare phenomenon for a planet of its kind.
A rare partial solar eclipse today, September 21, 2025. Here’s when, where and how to watch it safely, plus upcoming solar eclipses.
A partial solar eclipse happens Sunday in parts of the Southern Hemisphere. Saturn will also appear at its brightest, with ...
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