The European Space Agency's Solar Orbiter spacecraft has achieved a groundbreaking milestone by capturing the first-ever ...

It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up ...

Mars orbiters have given astronomers an unexpected new vantage point on 3I/ATLAS, sharply tightening estimates of the ...

A different study by scientist Matthew Hopkins at the University of Oxford and colleagues, used a model that focused on the ...

"It's going to look different because it didn't come from our solar system and that's what makes it so magical." ...

With the government reopened, the space agency at last released pictures captured by a fleet of government spacecraft of an ...

The object is the third interstellar visitor to our solar system ever confirmed. It will reach its closest point to Earth ...

Nasa has released the closest images yet of interstellar comet 3I/ATLAS captured by multiple spacecraft. These visuals ...

Comet 3I/ATLAS was discovered on July 1 by the Asteroid Terrestrial-impact Last Alert System (ATLAS). Its previous best ...

The eye-opening photos, which were taken “during a number of the agency’s missions,” will be unveiled on Wednesday, November ...

A comet hurtling through the solar system from interstellar space is exactly what it appears to be, NASA officials said ...

While none of the spacecraft have cameras perfectly designed to spot comets zipping by at speeds up to about 153,000 miles ...