SpaceTV-1, a set of Ultra High Definition 4k cameras from space streaming company Sen, was delivered to the International Space Station (ISS) last year, and is now broadcasting live views of Earth and ...

Observatories in Chile’s Atacama Desert, including the world’s largest optical telescope, could be blinded by light pollution ...

Giant radio galaxies are cosmic megastructures that can span millions of light-years, making them some of the largest-known ...

New research points toward an exoplanet that may be capable of supporting life 20 light-years away from Earth.

Exoplanets have captured the imagination of public and scientists alike and, as the search continues for more, researchers ...

After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.

HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

We will never get an image of the Milky Way from above, but M81 or Bode's galaxy is a good stand-in – and now is a great time ...

An exoplanet is a planet outside our solar system that usually orbits a star in our galaxy. More than 7,000 have been found ...

The universe is vast and our journey to understand it has just begun.

The Hubble Space Telescope has provided the most detailed survey of the Andromeda galaxy, revealing new clues about its ...

Several faculty at the University of California, Davis, are among the recipients of presidential awards for excellence in STEM mentoring and research announced by the White House Jan. 13 and 14. The ...