Researchers suggest powerful bursts from magnetars—collapsed stars with strong magnetic fields—may have contributed up to 10 ...

Scientists have puzzled over the origin of elements heavier than iron since the 1950s. Recently, LSU astrophysicist Eric ...

A failed Soviet-era spacecraft that became trapped in Earth’s orbit by mistake more than 50 years ago is expected to crash ...

New satellite images showed a U.S. aircraft carrier operating near Chinese warships in the Arabian Sea as it carried out ...

Despite existing cooperation, fragmented efforts between the United States and the European Union are limiting space security ...

The European Space Agency said on Monday it was studying the impact of U.S. budget proposals that include cuts to NASA moon ...

The Nimitz Carrier Strike Group provides presence and combat-ready forces in the South China Sea, the U.S. Seventh Fleet told ...

The European Space Agency said on Monday it was studying the impact of U.S. budget proposals that include cuts to NASA moon ...

Planet TOI-421b lacks the haze of other exoplanets, which means we're able to get a surprisingly clear understanding of it.

Though astronomers have known about the threat posed by near-Earth objects since the 1970s, efforts to catalogue potentially ...

Galaxies speckle the heavens like stars in a stunning new photo of the deep and distant universe.

WASHINGTON (Reuters) -U.S. President Donald Trump's administration is seeking to cut key elements of NASA's moon program in ...