Why do some places wait 1,000 years to see a total solar eclipse while others get two in a decade? The surprising orbital ...

Comet 3I/ATLAS, the third confirmed interstellar object ever detected passing through our solar system, was caught shedding ...

Doctorow’s book is part of a sci-fi trend that’s gained traction in recent years, picking up on the threads Le Guin and Robinson laid down. Solarpunk poses a fascinating question: What would a world ...

The arrival of 3I/ATLAS in our solar system spawned multiple proposals for a rendezvous mission to study it up close. As the third interstellar object (ISO) ever detected, the wealth of information ...

Former President Barack Obama ignited a firestorm when he seemed to admit aliens were “real.” Congress has explored the topic of UAP, UFOs for years.

Researchers detail a 2035 Solar Oberth maneuver mission using chemical propulsion to intercept interstellar comet 3I/ATLAS within 35 to 50 years.

Since the 1990s, astronomers have found a handful of other dwarf planets in the belt, such as Eris and Sedna, along with ...

Throughout history, many forward-thinking individuals have been dismissed as mad, eccentric, or delusional. Their ideas were ...

A planetary system 116 light-years from Earth has a peculiar pattern. It could flip the script on how planets form, scientists say.

A vast underground tunnel known as a lava tube, formed from ancient volcanic activity, was recently discovered lurking ...

With this new survey, astronomers have gained a peek inside a stage of exoplanet system formation they have yet to fully ...

NASA shared some new infrared images of the 3I/ATLAS interstellar comet this week, showing the visitor brightening up in a dramatic outburst while exiting a solar system. The images were taken by the ...