When the interstellar visitor 3I/ATLAS first flew into our cosmic neighborhood in July 2025, scientists all breathed a sigh ...

Scientists at the University of Missouri have identified a small group of unusual objects in the early universe. Using NASA's ...

Scientists have discovered a rogue planet roaming the Milky Way after combining observations from Earth and a space telescope ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

To explore this long-standing mystery, an international team of scientists formed a group known as the Collaboration for ...

The team has estimated that the planet is about 22 percent the mass of Jupiter, so roughly a Saturn-sized world. It is ...

A mysterious visitor from the stars is currently challenging everything we thought we knew about interstellar wanderers.

In late April 2026, a long-period comet will swing through the inner solar system. It will likely be visible with binoculars, ...