Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

Explore Ceres, the largest asteroid in our solar system, and discover its remarkable ancient ocean and ice-rich crust.

President Trump insists that he is across Musk's conflicts of interest while working at DOGE—despite not knowing if the ...

The Lunar Trailblazer satellite will depart at the end of the month on a mission to find and map water on the surface of the ...

The zodiacal light shines in the evening as the Moon reaches Last Quarter and skims past Spica and Antares in the sky this ...

Dark oxygen, a newly identified form of oxygen, raises questions about life in extreme environments and its implications for ...

Canadian astronomers have taken an extraordinary step in understanding how planets are born, using the James Webb Space ...

Holy hell fire, there’s been not one, not two but three volcanoes actively shaking and scorching the earth this week.

SETI scientists try to determine whether aliens at a similar technology level to humans could detect Earth and from how far ...

In the heart of wintertime, when springtime flowers have yet to bloom and the sky remains gray one day after the next, it can ...