New data from the International Gemini Observatory revealed the object has grown in its estimated size, with it now weighing ...

Composite raises $5.6M seed funding to automate repetitive browser tasks with AI agents that transform existing browsers into ...

Astronomers are tracking a newly discovered interstellar visitor called 3I/ATLAS, and early research suggests it may be ...

It has been a stellar year for celestial events. One of the most thrilling took place in April, when we were directly in the ...

Something strange is moving through our solar system — and scientists are scrambling to figure out exactly what it is.

Russell M. Nelson, president of Church of Latter-day Saints, dies at 101 Dave Bautista refuses to work with complainers and ...

Carvings on a 12,000-year-old monument in Turkey appear to mark solar days and years, making it possibly the oldest solar ...

The mysterious comet 3I/ATLAS is "anomalously massive" compared to past interstellar objects observed in our solar system, a ...

Comet C/2025 R2 (SWAN) is a new visitor from our outer solar system. It may be easier to see as it approaches Earth next week ...

The comet, named 3I/ATLAS, is only the third confirmed interstellar object ever seen in our solar system. That means it came ...

It's a space Dave Cunningham created and it's where people are celebrating his life after he unexpectedly died on Tuesday at the age of 54.

While we haven't seen an interstellar comet being struck by a coronal mass ejection before, we have seen it happen to others. This happened on April 20, 2007, when NASA's STEREO A spacecraft saw Comet ...