NASA has confirmed an unusual acceleration in the interstellar comet 3I/ATLAS during its closest approach to the Sun on ...

Astronomers have spotted 3I/ATLAS, a mysterious interstellar object showing possible engine-like propulsion signs. Experts ...

An interstellar object roughly the size of Manhattan has captured scientists’ attention — and one prominent Harvard ...

To reach Earth’s closest star system, Alpha Centauri, scientists are building a laser-powered spacecraft. To pull off ...

This engine won't be fueling interstellar missions, but still finds an unexpected way to use deep space energy to generate ...

A mysterious interstellar object, 3I/ATLAS is deepening a cosmic mystery as it approaches Earth. As per the recent data ...

The interstellar comet 3I/ATLAS has been confounding scientists since it began unexpectedly accelerating, but the cause ...

3I/ATLAS is surrounded by “a complex jet structure,” new images show, sparking fresh speculation that the Manhattan-sized ...

Can a comet’s tail be more than just dust and ice? New observations of 3I/ATLAS, the third confirmed interstellar object to ...

Space-watchers, hold on to your telescopes. The interstellar visitor we’ve all been buzzing about just threw a curveball.

Speaking in an article posted last week, the physics expert said that the best image of the object was 'never released' by ...

Interstellar object 3I/ATLAS is showing signs of "non-gravitational acceleration" as it reached its perihelion.