The LIGO Hanford Observatory near the Tri-Cities and its twin in Louisiana detected ripples of time and space passing through ...

Unravelling Earth’s 4.5-billion-year history with rocks is tricky business.Case in point: the discovery of an ancient ...

NASA confirms the existence of TOI‑1846 b, a nearby hot super-Earth that could contain water, initially observed by NASA's ...

The discovery of a potentially habitable exoplanet by the James Webb Space Telescope sparks fresh curiosity across science ...

Astronomers are scrambling to gather data on a mysterious object that’s currently hurtling through the solar system.

Astronomers have announced the discovery of a monumental interstellar object, designated 3I/Atlas, believed to be the largest ...

The discovery, published in the journal Nature Astronomy on June 3, “represents a critical step for China’s scientific community in the quest to find a second Earth,” Wang Xiaobin, a member of the ...

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the ...

A new interstellar object, A11pl3Z, has been discovered in our solar system, marking the third such object to be observed. It ...

NASA has discovered a rare interstellar object named 3I/ATLAS—only the third of its kind ever detected. The comet, which ...