Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade ...

Astrophysicists have achieved a major breakthrough by capturing images of exocomet belts around 74 nearby stars. Using the ...

Two stars in Wolf-Rayet 140 collide, forming carbon-rich dust. Webb captured 17 expanding dust shells, revealing ...

Astronomers have discovered extremely powerful winds pummeling the equator of WASP-127b, a giant exoplanet. Reaching speeds up to 33,000 km/h, the winds make up the fastest jet-stream of its kind ever ...

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Arrokoth is composed of two separate bodies, 3 and 9 miles across. In the distant past they rotated so slowly about each other that their mutual gravitational attraction caused them to come together ...

"No other meteorite fall has been documented like this, complete with sound," says Dr. Chris Herd, a meteorite expert from the University of Alberta.

Last year, the NASA citizen science community saw a prize from the White House and two prizes from professional societies: one from the Division of Planetary Sciences and one from the American ...

Emerging from the Oort Cloud in the solar system, the G3 comet was first discovered on 5 April last year by the Asteroid ...

Last year, the NASA citizen science community saw a prize from the White House and two prizes from professional societies: ...

SEE ALSO: NASA leader doubts Elon Musk will push Trump to axe moon rocket BepiColombo makes final Mercury flyby: Jan. 8 ...

Pluto likely acquired large moon Charon in a “kiss and capture” collision billions of years ago. It may have created a subsurface ocean on the icy dwarf planet.