"We think the water came from the melting of nearby sub-surface ice called permafrost, and that the permafrost melting was ...

The first was the famous Comet C/2023 A3 Tsuchinshan–ATLAS whose dust tail of several million miles graced skies all over the ...

NASA hopes the Parker Solar Probe will help solve the most perplexing mysteries of the sun. Astrophysicist Nour Rawafi ...

Uranus's upper atmosphere has been cooling for decades—and now scientists have shown why. Observations from Earth have shown ...

The planet Uranus and its five biggest moons may not be devoid of life as scientists initially thought. Instead, it is now ...

November's Beaver Moon will appear in the sky next to the gorgeous Pleiades star cluster, also known as the "Seven Sisters." ...

The movements of the planets in the Solar System are pretty difficult to get your head around, even before we get started on ...

Discover more about the Sun's solar cycle and how it impacts us here on Earth, from increased auroras to overwhelmed power ...

Credits: NASA, ESA, CSA, STScI Observations of Uranus in the near-infrared from 1992 to 2018 reveal that the planet’s upper ...

The Martian calendar, established in 1955, counts years from the "great dust storm of 1956," a significant event in Mars' meteorological history.