A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...

SpaceX confirmed that one Starlink satellite recently exploded in orbit, and it is now tumbling to re-enter the planet.

Rocky planets like our Earth may be far more common than previously thought, according to new research published in the ...

Our planet Earth faces a terrifying end as the Sun ages. Scientists, using TESS data, observed that planets become scarce around older stars. As stars like our Sun expand into giants, they can engulf ...