A new map of climate conditions during the Pliocene epoch—the last time Earth’s carbon dioxide concentrations hit 400 parts ...

The Israel Space Agency will finance the observatory's operations for the first three years with the goal of establishing it ...

Astronomers have identified a quasar that may help explain how the universe’s “dark ages” finally ended. Astronomers have ...

Featuring folk performances and display of time-honored brands and intangible cultural heritages the festivity was held here ...

A Chinese calligraphy enthusiast writes blessing words for visitors during a cultural festival marking Lichun, or the ...

The Gaia mission, launched by the European Space Agency, has completed a decade of groundbreaking astronomical observations, collecting over three trillion data points on two billion stars and ...

When astronomers found a large world farther out than Pluto, it became one of the final nails in the coffin of our ninth ...

HWO will be the first space telescope built to find potentially habitable planets and analyze their atmospheres for signs of ...

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

Astronomers now suggest that the small celestial body, initially dubbed Earths “mini-moon” 2024 PT5, might be a lunar ...

Dozens of boxes holding mirrors are placed along a remote desert hill in northern Chile as workers make progress in the ...

This 2022 satellite photo shows the summit of "one of the world's most dangerous volcanoes," Mount Vesuvius, peering up ...