Observations were maintained using imagery from solar imagers on the STEREO-A, SOHO, and GOES-19 missions near the Sun.

The third object coming from outside our solar system that is observed made its closest approach to the Sun this week. In ...

Perihelion for 3I/ATLAS takes place on Oct. 30, when the interstellar interloper will be 1.35 astronomical units (125 million ...

I/Atlas, the third interstellar comet, sparks science and speculation, NASA data vs Avi Loeb’s questions, alleged ’signals’, and why it isn’t an alien threat.

The interstellar comet 3I/ATLAS has a thick irradiated crust that no longer resembles its home star system, simulations and ...

Interstellar invader Comet 3I/ATLAS is still full of surprises — an unexpected brightening has scientists baffled ...

As 3I/Atlas neared its closest point to the sun in its orbit, the internet was abuzz with curiosity about the comet.

A massive comet known as 3I/ATLAS that was first discovered zooming across the solar system over the summer showed signs of ...

An interstellar comet that originated outside our solar system has just made its closest pass to the sun, brightening ...

The comet, officially detected on July 1, 2025, by the ATLAS (Asteroid Terrestrial-impact Last Alert System)telescope in Chile, has been confirmed to be travelling on a hyperbolic trajectory, meaning ...

The interstellar comet 3I/ATLAS has been found to contain water, marking a significant discovery in understanding cometary ...

"The implication of alien technology would be huge and therefore we must take it seriously,” Harvard's Avi Loeb told Newsweek ...