Astronomers have finally confirmed the existence of RELHICs—a long-theorized class of dark, starless clouds from the early universe. Reading time 3 minutes The universe is filled with plenty of wonder ...

A potential new type of celestial object has all the makings of a normal small galaxy. It’s rich with the same hydrogen gas that births suns and planets, and it lies within a halo of dark matter, the ...

The interstellar object 3I/ATLAS was discovered on July 1, 2025, and became the third recorded interstellar visitor to the Solar System. According to Harvard Professor Avi Loeb’s blog posts on Medium ...

Visually, the “Klein bottle” doesn’t seem all that impressive. On first glance it looks like a trendy Japandi-style vase. And yet it has fascinated mathematicians for more than 140 years. To ...

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An interstellar comet named 3I/ATLAS, originating from outside our solar system, is passing through. NASA recently released new images of the comet, which is being studied by astronomers worldwide.

A comet named 3I/ATLAS, which originated from outside our solar system, is currently hurtling through Earth's cosmic neighborhood. It is only the 3rd interstellar object ever discovered in our solar ...

Physicists in Vienna staged how a cube and a sphere would look in a camera if they raced at 99.9 percent of light speed. They used lasers and ultrafast cameras to build a single snapshot from many ...

SEATTLE — On this week's Look What I Found segment on ARC Seattle, Theron Zahn brought in this mysterious object. What do you think it is and where did it come from? Watch the video above for the ...