Four astronauts could blast off to the International Space Station (ISS) next week, after setbacks including a mysterious ...

The last remaining nuclear arms pact between Russia and the United States has expired, removing caps on their atomic arsenals ...

For the first time in over half a century, the US and Russia have no legally binding agreement limiting their strategic ...

The last remaining nuclear arms pact between Russia and the U.S. is set to expire, removing any caps on the two largest ...

This article was originally published by Radio Free Europe/Radio Liberty and is reprinted with permission. When a Russian ...

Russia and Ukraine envoys meet in Abu Dhabi for US-brokered talks . KYIV, Ukraine (AP) — Envoys from Moscow and Kyiv meet in ...

U.S. President Donald Trump says President Vladimir Putin has agreed to temporarily halt the targeting of the Ukrainian capital and other towns as the region suffers under bitterly cold ...

As the ISS approaches retirement, Max Space aims to replace part of its capacity with a cost-efficient, single-launch expandable station.

The fix to this problem might come in the form of tools instead of changes to the spacesuit itself. Rubins said astronauts could use a staff, or something like a hiking pole, to brace themselves when ...

During NASA’s Artemis II mission around the Moon, the astronauts inside the Orion spacecraft will be wearing specialized ...

Apple TV is loaded with fantastic sci-fi shows, but one of their coolest is taking a page out of the classic anime playbook ...

Russia and Kazakhstan have delayed the debut of their joint Baiterek space project, pushing back the Russian Soyuz-5 rocket launch. Roscosmos, Russia’s space agency, said it will announce a new launch ...