For the first time, astronomers have probed the physical environment of repeating X-ray outbursts near monster black holes ...

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

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

The European Space Agency is evaluating the effects of U.S. budget cuts on NASA's moon programs, and seeks cooperation with ...

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

Experts say space junk re-entering Earth's atmosphere could jump to 15 objects a day within 10 years. #EuropeInMotion ...

Cuts to the US space agency will affect the work of European researchers and efforts to get to the moon as America shifts its ...

Arp 184’s single broad arm hints at a unique past, earning it a place in a famous catalog of peculiar galaxies.

The European Space Agency is assessing the impact of U.S. NASA budget cuts and exploring cooperation alternatives. Meanwhile, ...

A 500kg Soviet-era spacecraft that has been stuck in Earth's orbit for 53 years is expected to finally crash back to our home ...

A Soviet-era spacecraft meant to land on Venus a half century ago is expected to plunge uncontrolled back to Earth within days.