Data captured by a robotic telescope indicate the ion tail now extends a minimum of 0.7 degrees toward the northeast.

With the promise of detecting primordial black holes formed at the dawn of time, NASA’s Roman Space Telescope is set to offer ...

Recent photos reveal that 3I/ATLAS did not disintegrate during its recent fly-by of the sun, leading Harvard scientist Loeb ...

A stunning new image of interstellar comet 3I/ATLAS (C/2025 N1 ATLAS) reveals the cosmic visitor's ion tail has grown ...

NASA's Mars Reconnaissance Orbiter used its camera to take high-resolution images of interstellar object 3I/ATLAS. We have ...

A newly discovered comet named C/2025 V1, which some have compared to 3I/ATLAS, is due to make its closest approach to Earth on Tuesday, Nov. 11.

This is the first time the novel imaging technique has been applied to telescopes. For the first time, astronomers have applied a new imaging method to a ground-based telescope, allowing a UCLA-led ...

The object, estimated to be the size of a city block, is only the third known interstellar visitor to our solar system since ...

A coronal mass ejection from a distant star has been confirmed for the first time, raising questions about how such events ...

Cloud cover is bad for picnics and for viewing stars through a telescope. But an exoplanet with dense or even total cloud ...

Astronomers using the European Space Agency's XMM-Newton space observatory and the LOFAR telescope have definitively spotted ...