Nasa's powerful James Webb Space Telescope is showing us something humankind has never witnessed firsthand before: The birth ...

NASA's New Horizons spacecraft made an astonishing visit to Arrokoth, a remote Kuiper Belt object, uncovering vital clues ...

Most robotic missions get a burst of attention at launch, a second burst at arrival, and then vanish from the news. Much of ...

The New Horizons spacecraft sends back its sensational snapshots of Jupiter, and its volcanic moon Io, before the mission's close encounter with Pluto (Photo by: Photo12/Universal Images Group via ...

A NASA-led study revealed that a near-Earth object long mistaken for an asteroid—1998 SH2—is actually a hidden comet—a ...

Viewed from orbit, Jackass Flats — situated in southern Nevada about 65 miles northwest of Las Vegas — could easily be confused for Mars. The alluvial basin is full of tan and gray regolith, hued ...

The National Aeronautics and Space Administration has confirmed an interstellar object is passing through our solar system. The object is a comet hailing from the direction of the constellation ...

For obvious reasons, the Sun’s influence weakens as you get closer to the edge of the solar system. But things might be a lot more complicated than we previously thought, according to a new study.