The Latest Breaking News from NASA

Harvard astrophysicist Avi Loeb proposes that interstellar object 3I/ATLAS could be made of antimatter—"the most efficient fuel"—while NASA scientists remain sceptical.

Interstellar comet 3I/ATLAS shocks scientists with thruster-like jets and a vivid blue glow, fuelling debate over its mysterious and possibly artificial nature.

Elon Musk addresses 3I/ATLAS speculation, calling nickel comets common and insisting 'I'll never commit suicide' amid a growing global debate on alien life and interstellar objects.

Interstellar object 3I/ATLAS baffles scientists with its unnatural acceleration and blue colour. Harvard's Avi Loeb suggests an 'alien engine' but NASA insists it's a comet.

NASA, are you listening?

Avi Loeb and lawmakers are calling on NASA to publish its full observations of 3I/ATLAS, making the data publicly accessible to promote transparency and address rising public questions about the possible extraterrestrial significance.

NASA's astronauts living in space are still going to work during the government shutdown.

We wanted to show space agencies that were already planning three-year missions to Mars what they were overlooking.

The International Space Station just notched a major milestone, but its days are numbered: The ISS will crash to Earth over Point Nemo in the Pacific Ocean in late 2030.

On Saturn's largest moon, Titan, molecules that would never mix on Earth are mixing together, seemingly defying a fundamental rule of chemistry.

Elon Musk unveils his 'secret' theory that the interstellar object 3I/ATLAS could be 'aliens.' Discover the anomalies, why NASA is silent, and the debate over its 'artificial origin.'