Ancient rocks reveal a potassium-40 deficit, the first physical evidence of the proto-Earth and insights into early planetary ...

The exploration of binary star systems reveals surprises that challenge our conceptions of planetary formation. Thanks to NASA's TESS satellite, specialized in hunting exoplanets, an ...

A distant gas giant the size of 10 Jupiters is now the first planet outside Earth's solar system to be mapped in three ...

Scientists have long wondered why Earth's overall makeup doesn't fully match the mix of materials found in ancient meteorites ...

Scientists found two Earth-sized planets and a third candidate orbiting a nearby double star system, TOI-2267.

Earth" less than 20 light-years from our own planet is offering scientists new hope in the hunt for other worlds that could harbor life, according to an international team including researchers from ...

A chemical "anomaly" revealed through an analysis of meteorites may have led to finding the first existing evidence of "proto Earth." ...

When the International Space Station plunges to its fiery doom in 2030 its loss to science will be incalculable, even if it ...

Earth's quasi-moons are not actually moons, but temporary asteroids that eventually leave Earth’s orbit JPL-Caltech/NASA A new "quasi-moon" named 2025 PN7 has been discovered, according to a ...

Comet 3I/ATLAS, which made a close approach to the sun, has prompted lots of public interest. Kim Kardashian asked NASA's ...

The study revealed that TOI-2267 has two closely bound stars orbiting each other, and the third planet transits the companion ...

As global fascination centers on the interstellar visitor 3I/ATLAS, astronomers have been stunned by another cosmic spectacle ...