An international team led by astronomers at the University of Sydney has uncovered the clearest evidence yet for the origin ...

How do you weigh a planet you can't see? Astronomers may have the answer and it involves "reading between the rings," the ...

About 1.3 billion light-years away, two massive black holes had merged, and the resulting shockwave—a gravitational wave—was strong enough for LIGO to detect the moment it washed over Earth. Since ...

From a trio of planets lining up with a crescent moon to a solstice bringing the beginning of astronomical summer, here are ...

A team of scientists has recorded one of the most detailed views ever of a failed solar eruption, a powerful blast from the ...

A new method could improve cosmology research by analyzing supernovae together with the galaxies that host them.

It's NASA's latest way to peer into worlds beyond! Dan Smith has the scoop on the "Roman Space Telescope", slated to launch ...

Starlink satellites have been developed by SpaceX to provide internet to remote locations. Here we explore the controversial ...

Mercury reaches greatest elongation in the evening sky this month. Venus and Jupiter have a spectacular conjunction, and later in the month the Moon occults Venus. Meanwhile, Jupiter drops deeper into ...

From remote peaks to observatory sites, these North Carolina stargazing spots reveal brilliant night skies and cosmic views.

Fifty students from five Hawai‘i high schools were recognized during annual awards ceremonies for the Maunakea Scholars ...