The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

To date, the Voyager 2 probe has provided the only direct measurements of the radiation environment at Uranus. This led to ...

"We reported hints of methane, but the question is, 'is the methane attributable to molecules in the atmosphere of the planet ...

Of the seven Earth-sized worlds orbiting the red dwarf star TRAPPIST-1, one planet in particular has attracted the attention ...

Forty years ago, Voyager imaged Uranus and presented the world with a new mystery. Upon further inspection, it may have just ...

Looking into the medium to long-term future there has been the legitimate concern about our having enough land to put up ...

Almost all planets in our solar system have moons – why not exoplanets? Astronomers believe they have discovered the first ...

Later in December, the 3I/ATLAS interstellar comet will get as close to Earth as it ever will. Here's what to know.

We knew from prior analyses that a distant asteroid sampled in 2020 carried all but one of the molecules needed to kick-start ...

Learn more about volcanic activity on Mars and how it may have once provided vital elements to the atmosphere.

Space has a knack for bending our sense of scale. The Moon feels close enough to touch—after all, we see its craters with ...

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...