Measurements of this interstellar comet’s molecular makeup show an excess of heavy water molecules that is dramatically ...

A newly analyzed planetary system spotted by NASA’s TESS mission is challenging long-standing assumptions about how planets ...

New research reveals that the mysterious interstellar visitor 3I/ATLAS comes from a very cold alien environment, new research ...

A mysterious interstellar comet older than the Sun is exposing alien chemistry and rewriting astronomy as we know it.

An ancient comet, 3I/Atlas, which journeyed through our solar system last year, is believed to have originated in a ...

Scientists have long suspected this was a relatively peaceful process, with showers of primordial solids slowly raining out ...

Rather than slowly condensing over millions of years, the first building blocks of Earth and other planets may have formed ...

The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

Interstellar comet 3I/ATLAS showed changes in its gas composition after passing close to the sun, offering data on its ...

Researchers discover planetary system evolving in real time - thanks to a one-of-a-kind telescope located in the Antarctic Plateau.

The Artemis II mission, which took four US astronauts around the Moon and to a record-breaking distance from Earth, was a ...

Next summer, Balmer will continue these inquiries as they and their Northwestern host, Assistant Professor Jason Wang, plan ...