"The complexity of the exo-Neptunian landscape provides offers a unique window onto the processes involved in the formation ...

In our nearby stellar neighborhood, a burned-out star is snacking on a fragment of a Pluto-like object. With its unique ultraviolet capability, only NASA's Hubble Space Telescope could identify that ...

The Soviet Union’s successful Zond-5 space mission in 1968 prompted NASA to speed up the Apollo program—ultimately driving it ...

A recently observed object called 2025 PN7 was found orbiting near the Earth. The quasi-moon is expected to accompany our planet in a similar orbit for 60 years.

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

Pluto may have been demoted to non-planet status, but it still commands a court of five moons, as is fitting for the king of ...

Family, today I want to talk to you about something super interesting. Recently, scientists discovered some objects near the ...

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

Initially, it was classified as a comet, but the object's behavior and composition did not match any known comet models. What sets ‘Oumuamua apart is its high reflectivity, unusual elongated or ...

Pluto has long been one of the most debated celestial bodies in our solar system. Once classified as the ninth planet, it was ...

On Episode 176 of This Week In Space, Rod Pyle and and Tariq Malik are joined by Alan Stern to talk about what's next in deep ...

On September 7, the moon will turn a coppery red during an 82-minute eclipse, one of the most widely seen celestial shows of the decade. A coppery moon glows above Waterton Lakes National Park in ...