Is 3I/Atlas an alien spacecraft or just a really interesting rock hurling through the cosmos? That debate has been raging ...

Tianwen 1 has spotted the solar system's latest interstellar intruder from Mars orbit. China's Tianwen 1 Mars orbiter has ...

Nearly 40 years after its launch, the probe continues to gather information and challenge everything we know about space.

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

A pair of space probes cruising the solar system may be able to pass through the tail of the mysterious Manhattan-sized comet ...

Over the past seven decades, thousands of sophisticated spacecraft have been launched on ambitious missions to look down on ...

Harvard scientist Avi Loeb warns that 3I/ATLAS could be an extraterrestrial “Trojan horse” whose presence has major ...

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

The orbiter of China's Mars mission Tianwen-1 has successfully observed an interstellar object, coded 3I/ATLAS, using its ...

The interstellar object known as 3I/Atlas has reignited scientific debate after China's Tianwen-1 Mars probe captured new and ...

Seven international partners deliver experiments for Chang’e-7 as authorities report smooth progress towards 2026 launch.