The origin of super-Earths and sub-Neptunes has been revealed in a system of four young planets that are dramatically losing ...

Part of a Soviet-era spacecraft may return to Earth this week, more than 50 years after it embarked on a botched mission to Venus. Cosmos 482 launched in 1972 with the intent of landing on Venus for ...

A Soviet-era spacecraft is set to reenter Earth's atmosphere after over 50 years, returning this week from its failed mission to Venus. NASA said on May 5 that Cosmos 482 will return to Earth sometime ...

Astronomers used the James Webb Space Telescope and gravitational lensing to observe SN Eos, an ordinary supernova from the ...

Rocket Lab began 2026 with a powerful statement about the future of small satellite launches. On January 22, 2026, its ...

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It has put two low Earth orbit (LEO) satellites into orbit, with the launch carried out by Rocket Lab from a site in New Zealand. The mission, called 'The Cosmos Will See You Now', enables Open Cosmos ...

Open Cosmos says its $50 million Series B would will help it develop OpenConstellation, a virtual constellation where satellite operators share capacity on their Earth observation satellites. Credit: ...