Reference Explore the eight (or nine) planets of the solar system in order from nearest to the sun and discover the many wonders of our solar system along the way. An object seen to have moved in the ...

An enormous glowing cloud that contains approximately 3,400 solar masses worth of gas has been discovered near the solar ...

Using two infrared space telescopes and a 23-year gap, scientists may have spotted a mysterious, slow-moving object beyond ...

The dark nebula is part of the Circinus West molecular cloud, which stretches for 180 light-years, containing a mass 250,000 ...

The NASA New Horizons spacecraft's extensive observations of Lyman-alpha emissions have resulted in the first-ever map from ...

The NASA New Horizons spacecraft's extensive observations of Lyman-alpha emissions have resulted in the first-ever map from the galaxy at this important ultraviolet wavelength, providing a new look at ...

As detailed in a paper to be published in the journal Nature Astronomy, the international team of researchers spotted the ...

Pluto was reclassified as a dwarf planet in 2006. Our solar system may have a ninth planet after all, researchers say. The possibility that an additional planet may be hidden far into the solar ...

University of Central Florida (UCF) scientists and their collaborators discovered new insights into the formation of distant ...

The National Science Foundation's Dark Energy Camera reveals a stunning glimpse into the 'dark nebula' known as the Circinus ...

providing a new look at the galactic region surrounding our solar system. “Understanding the Lyman-alpha background helps shed light on nearby galactic structures and processes,” said Randy Gladstone, ...

Earth" planet was discovered by researchers. It is not believed these planets are more common than previously thought.