Six planets will be above the horizon before sunrise Wednesday, but only two will be easy to see before a solar eclipse and the Perseid meteor shower round out a busy day in the sky.

University of Missouri researchers have uncovered evidence that challenges one of astronomy's most trusted assumptions, a breakthrough that could reshape how scientists measure galaxies and ...

Looking for a sky event this week? Check out our full Sky This Week column. August 2: Mercury at greatest western elongation ...

A distant 'exomoon' the size of Jupiter is changing how we think about the cosmos.

Add Yahoo as a preferred source to see more of our stories on Google. Dr Matt Bothwell plans to experience the solar eclipse from northern Spain [MATT BOTHWELL] Cambridge has been facing an ...

Data access, or the availability of new and archival data for use by other scientists and the public, is key to scientific advancement. How data is presented, searched, and formatted determines ...

Read Space & Astronomy on The Wall Street Journal ...

The pictures, on the competition's shortlist, reveal the remarkable celestial objects that lie above our heads, both in deep space and closer to home ...

Up to 95% of the Sun will slowly disappear behind the Moon in the most dramatic eclipse visible from the UK since August 1999. Some parts of England could see up to 96 per cent of the moon covering ...

As the full Moon sets, the Sun is about to rise on the opposite horizon. The Very Large Telescope (VLT) has already closed its eyes after a long night of observations. The extraordinary quality of ...

Mark got his bachelor’s degree in astrophysics from the University of Minnesota and master’s degrees in astronomy and science journalism from Boston University. At BU, he researched topics ranging ...