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 ...

An arcminute is used by scientists to measure angles in the sky, like how far apart things appear when you look up ... several mysteries within our solar system. In a breakdown of Planet Nine ...

The find shines light on how galaxies begin to turn gas and dust "into stars and planets," said astrophysicist Blakesley ...

The birthplace of stars begins within large, cold clouds of gas and dust, which eventually collapse under the weight of ...

Scientists have uncovered a colossal, previously hidden hydrogen cloud, named Eos, just 300 light-years from Earth — the ...

Our energy system is evolving at breakneck speed. Here we look at how our power grid works, what more renewables mean for ...

The scientists have named the molecular hydrogen cloud “Eos,” after the Greek goddess of mythology who is the personification ...

NASA’s Lucy spacecraft captures asteroid Donaldjohanson, marking a new step in its mission to explore the solar system’s ...

What we've been struggling to do ... like" planet outside the solar system may orbit two failed stars, scientists reported Wednesday.Related video above: The dark energy pushing our universe ...

One such moment was when space craft sent back images of the Earth for the first time. Another is the discovery of life on ...

What we've been struggling to do is understand ... A new "Tatooine-like" planet outside the solar system may orbit two failed stars, scientists reported Wednesday.Related video above: The dark energy ...