Astronomer using Hubble discovers "young stars that are spiraling into the center of a massive cluster of stars in the Small ...

The Hubble Space Telescope's evidence of an "intermediate-sized" black hole about 6000 light-years away in the closest ...

China has matched the European Space Agency’s feat of taking a snapshot of interstellar comet 3I/ATLAS from a Mars orbiter.

China has outpaced the United States in releasing the first images of the rare interstellar comet 3I/ATLAS as it made its ...

That’s the subject of astrophysicist and “Cosmos” host Neil deGrasse Tyson’s upcoming lecture at the University of Virginia’s ...

The comet is the third interstellar object from deep space ever recorded to pass through Earth’s solar system.

Comet 3I/ATLAS was first detected on July 1, 2025 by the Asteroid Terrestrial-Impact Last Alert System (ATLAS). As it approached the Sun, it displayed a subtle non-gravitational acceleration, ...

Atlas fuels debate as NASA delays new images. See what data exist, why releases lag, what scientists say, and what to watch next.

New images of the interstellar object, 3I/ATLAS, shows its nucleus and a surrounding coma with a diameter reaching several ...

China became the first to capture and publicly release close-up images of interstellar object 3I/Atlas ahead of NASA, ...

China's Tianwen-1 orbiter captured the first close-up images of Comet 3I/Atlas as it passed Mars. These images reveal a bright coma and an icy nucleus ...

Astronomers have witnessed a young star, EK Draconis, unleash a powerful, multi-temperature plasma eruption, offering a rare ...