When we observe distant celestial objects, there is a possible catch: Is that star I am observing really as reddish as it ...

Voluminous clouds of cosmic dust permeate our galaxy, but only recently has software allowed detailed observations of the stuff at scale.

Firefly Aerospace’s Blue Ghost Mission 1 has touched down successfully, and marks a key milestone in NASA’s quest to have ...

Using a NASA supercomputer to run models, researchers led by SwRI astronomer David Nesvorny now believe that the Inner Oort cloud looks like a spiral disk, around 0.24 light-years across, with two ...

23 (UPI) --A shell of icy objects at the edge of the solar system known as the Oort cloud has a pair of spiral arms that resemble a miniature galaxy ... Aerospace's Blue Ghost touched down ...

All U.S. states will have some ability to see the total solar eclipse and resulting "blood moon" in the night and early morning hours of March 13-14. Hawaii and parts of Alaska will miss the beginning ...

UGC 10043: The Hubble Space Telescope has captured an image of the edge-on spiral galaxy UGC 10043, situated 150 million light-years away in the Serpens constellation. Large Magellanic Cloud: A ...

Scientists have used the wobble of the Milky Way and what are known as "cosmic lighthouses" to shine a light on the mystery ...

The Godzilla Nebula is a cloud of gas and dust in the constellation Sagittarius that resembles the movie monster Godzilla. The image was captured by NASA's Spitzer Space Telescope.