Is 3I/Atlas an alien spacecraft or just a really interesting rock hurling through the cosmos? That debate has been raging ...
China became the first to capture and publicly release close-up images of interstellar object 3I/Atlas ahead of NASA, ...
Evidence now suggests the universe’s expansion has started to slow, not speed up. The findings imply dark energy is weakening ...
Jupiter's moon Io stands alone among the solar system's moons. It has more than 400 active volcanoes, and its surface is home ...
Thursday’s report, titled “A Broader Look at Dynamic Space Operations: Creating Multi-Dimensional Dilemmas for Adversaries,” ...
NASA scientists stunned as interstellar comet 3I/ATLAS shows bizarre near-Sun behaviour, defying known physics and hinting at ...
On Oct. 3, the comet came within about 18 million miles of the Red Planet. Both China's Tianwen-1 Mars Orbiter and NASA's Mars Reconnaissance Orbiter (MRO) captured it. But while NASA's images remain ...
A handful of extremely massive stars, each heavier than 1,000 Suns, may have sculpted the chemistry of the oldest star ...
New images of the interstellar object, 3I/ATLAS, shows its nucleus and a surrounding coma with a diameter reaching several ...
For decades, it was assumed that the expansion of the universe was accelerating—a theory that won the Nobel Prize. Now, ...
In a 2,000-word post on X, Isaacman said on Tuesday that his plan had been mischaracterized and distorted by reporters. He ...
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