Ukrainian President Volodymyr Zelensky has reacted coolly to the plan, saying he would propose "alternatives." ...

Saturday was one of the deadliest days since the US-brokered truce between Israel and Hamas came into effect on October 10, ...

NASA’s new images of interstellar object 3I/ATLAS have done little to settle the debate. While the agency insists it is a ...

NASA is defending the quality of its newly released HiRISE images of interstellar object 3I/ATLAS after a wave of sharper amateur photographs began circulating online, prompting comparisons that place ...

Ahead of 3I/ATLAS’s perihelion on October 29, Harvard astrophysicist Avi Loeb speculated that the day would be a ‘black swan ...

It felt like a radio silence from the cosmos, but while the US government was shuttered for 43 days, the machinery of space ...

NASA shares why its HiRISE photo of 3I/Atlas appears blurry, even as amateur astronomers release sharper comet images.

NASA has dismissed the alien theory for interstellar object 3I/ATLAS, but Harvard's Avi Loeb warns that ignoring anomalies ...

A quick look at Avi Loeb’s thoughts on NASA’s 3I/Atlas press event and the larger questions he believes remain open.

Earlier this week, NASA officials released long-delayed images of interstellar visitor 3I/ATLAS.

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

The highly anticipated NASA pictures of Comet 3I/ATLAS were a let-down, appearing fuzzy despite being captured by elite ...