At times, the sun ejects energetic material into space, which can have consequences for space-based and even ground-based ...
Long before humans walked the Earth, your solar system had a brush with two blazing blue stars that passed surprisingly close ...
The sun’s outer atmosphere resembles a pufferfish.
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Older than the sun? Jaw-dropping secrets of 3I/ATLAS

Could a comet passing through the inner solar system be older than the Sun itself? That question sits at the center of the ...
Earth is the only life-supporting planet in our Solar System. Until now. Today, we’re bringing Kepler 22-b into our planetary ...
How big it is: 865,000 miles (1.392 million kilometers) across How far away it is: 93 million miles (150 million km) What type of star it is: A yellow dwarf star The sun is the star at the center of ...
At the ragged frontier where the Sun’s influence gives way to the galaxy, a decades‑old spacecraft has stumbled into a ...
PUNCH Spacecraft Show First Complete Images Of Sun’s Corona And Solar Wind Together In A Nutshell Four suitcase-sized ...
The Earth's movement is primarily directed towards the star Lambda Herculis at an approximate speed of 45,000 mph (72,000 km/h). This velocity, while significant, would require approximately 5.5 ...