Interstellar object 3I/ATLAS no longer has a tail, defying behavior for a “typical comet,” and adding to mystery surrounding ...

A newly captured image has provided an unprecedented view of the third interstellar object to pass through our solar system, sparking excitement in the astronomical community. The object, identified ...

From the orbit of Mars, China's Tianwen-1 sent back new and intriguing images of our interstellar visitor. An animation shows ...

Behind the Sun, the comet appears to show signs of acceleration beyond what is expected by gravity. And for reasons not yet ...

A new photo of interstellar comet 3I/ATLAS allegedly leaked from NASA has led to intense online debate. Users claim it shows ...

It’s one of the lessons that any driving instructor worth their salt will tell you early on – be mindful of the fact that ...

Astronauts see city lights from space, even from the International Space Station. The view of Earth from space can evoke strong emotional responses, called the "overview effect". Visibility of objects ...

On a Hawaiian mountaintop in the summer of 1992, a pair of scientists spotted a pinprick of light inching through the constellation Pisces. That unassuming object — located over a billion kilometers ...

The study is published in the latest issue of The American Journal of Physics ("All objects and some questions"). Masses, sizes, and relative densities of objects in our Universe. (© The American ...