International astronomers have for the first time witnessed the birth of a planetary system beyond Earth's sun that could one ...

A fifth planet has been detected within the habitable zone of a neighboring star, where conditions could perhaps support ...

Aliens are visiting our solar system. Not little green men, sadly, but natural alien objects—cosmic bodies such as comets and ...

Scientists have confirmed a potentially habitable fifth planet in the nearby L 98-59 system, revealing a diverse collection ...

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting ...

Google has admitted that its earthquake early warning system gave people insufficient warning during the deadly quakes in ...

Evidence that rocky planets beyond Jupiter formed as rapidly, and at the same time, as the inner planets could transform our ...

New research shows spiders didn’t come from the Earth’s land habitats as once believed but originated in ancient seas.

As scientists wait for the asteroid to reappear, its revised trajectory is now drawing attention to another possible target: ...

NASA experts explain why a passing asteroid isn't cause for concern, while revealing how often Earth encounters space rocks and preview what's coming in 2029.

Astronomers have discovered the earliest seeds of planets forming around HOPS-315, a baby star located 1,300 light-years away ...

Earth system scientists developed the planetary boundaries framework for measuring and tracking the stability and resilience ...