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2 小时
The Fluffiest System in The Milky Way Just Revealed a New Planet
Called Kepler-51, the Sun-like yellow dwarf star was found in 2012 to have three exoplanets in its orbit; each, it would turn ...
Sciencing on MSN
5 小时
What Auroras Look Like On Other Planets In Our Solar System
Earth's mesmerizing northern and southern lights — the auroras — have captivated humans for millennia. But our planet isn't ...
来自MSN
7 小时
Is the moon a planet?
When you look up in the night sky, our moon is unmissable.Just like Earth, it's round and has a solid, rocky surface. But is ...
Space.com
9 小时
Venus, Mars and more: How to see planets in the night sky in 2025
Venus will pass to the north of the much-fainter bluish star Regulus (in Leo, the Lion) on the morning of Sept. 19; the planet and star will appear low in the east-northeast predawn sky, separated by ...
Astronomy
1 天
You’re almost certainly not being visited by aliens
Anyone tempted to ascribe the nighttime sightings of aircraft to alien intelligence ought to be dissuaded by the vast scale ...
KITV
1 天
History-making probe is about to make the closest-ever approach to the sun
The Parker Solar Probe will zoom by the sun on Tuesday during a record-breaking flyby, coming within 3.8 million miles (6.1 ...
Scientific American
1 天
NASA’s Parker Solar Probe Preps for Record-Breaking Christmas Eve Flyby
The Parker Solar Probe will swoop just 6.1 million kilometers above the sun’s surface on Christmas Eve. Scientists are ...
3 天
How Many Moons Does Saturn Have?
In recent years, Saturn has overtaken Jupiter as the planet with the most satellites in our solar system. How many moons does ...
5 天
The moon may be more than 100 million years older than previously thought, study finds
The moon may be more than 100 million years older than some scientists previously thought, according to a new study.
6 天
Researchers find binary stars orbiting near Milky Way's supermassive black hole
International researchers recently spotted a pair of stars orbiting around one another in surprisingly close proximity to Sagittarius A*.
6 天
Potentially habitable planet TRAPPIST-1b may have a carbon dioxide-rich atmosphere
The innermost Earth-like planet in the famous TRAPPIST-1 system might be capable of supporting a thick atmosphere after all, ...
6 天
Astronomers discover two populations of unusual dark comets in our solar system
Astronomers posed over the past decade that dark comets, or objects that resemble asteroids but move like comets, may exist.
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