Earth asteroid lurked undetected for decades until a telescope in Hawaii spotted it earlier this year. It may be Earth's ...

Three celestial bodies will meet up for one night in September in a cosmic conjunction that should be widely visible in the ...

Three celestial bodies are about to meet up for one night in September in a conjunction that should be widely visible in the ...

Astronomers are researching an Earth-like exoplanet that could contain water, according to NASA. The exoplanet, named ...

A recently observed object called 2025 PN7 was found orbiting near the Earth. The quasi-moon is expected to accompany our ...

For the last 4.5 billion years our planet has had a reliable celestial companion - the moon. But astronomers have now ...

That raises the possibility that the TRAPPIST-1e exoplanet could also have liquid water and therefore support life.

Trump wants to abolish quarterly earnings reports. Here's why. Woman recalls '90s childhood vacations—has sudden realization: ...

Astronomers have discovered what they think may be another moon orbiting a distant dwarf planet called Quaoar. This small, ...

Earth has seven quasi-moons, and one of them has been with us for over 60 years, yet scientists have only now found it. Quasi ...

"The profile of the occultation was most consistent with it being a new satellite — a new moon — going around Quaoar." ...