Scientists studying the interstellar visitor 3I/ATLAS now concede that its origins may forever remain a mystery—'it's like a ...
PRIMETIMER on MSN
Is 3I/Atlas an alien spacecraft? Physicist Brian Cox breaks silence on the Manhattan-sized interstellar object
Physicist Brian Cox dismisses alien claims about comet 3I/Atlas, calling it a natural interstellar relic and “a message from a dead world.” ...
Answer: It’s a comet that comes from another stellar system, from another star. It’s the third one we’ve ever discovered. The first, 1I/ʻOumuamua, resembled an asteroid more than a comet, but the ...
First, a quick overview: the Milky Way is classified as a disk galaxy, with a broad circular collection of stars, gas and ...
Observations show the disk of our galaxy is not flat but warped and waving. Astronomers are still working out the reasons why ...
Starlust on MSN
Comet C/2025 A6 (Lemmon) is approaching the Sun—when and how you can spot it this week
The comet currently resides in the constellation Ophiuchus (The Serpent-bearer), positioned about 147 million kilometers from ...
Discover Magazine on MSN
Is a Sun a Star or a Planet? How We Know — and What Could Change
Is a sun a star or a planet? While science now agrees the sun is a star, new telescopes may soon challenge how we define ...
The two spacecraft will start their engines in early November 2026, slingshot around Earth, and then use that momentum to ...
The two spacecraft will start their engines in early November 2026, slingshot around Earth, and then use that momentum to ...
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