Evidence suggests Earth had a ring system 466 million years ago, causing a surge in meteorite impacts and possibly ...

Hera and its two cubesats arrived at their launch site in Florida in early September following a transatlantic flight from Germany, with a stop in Ireland. The mission's launch window opens on Oct. 7 ...

Despite stiff competition from SpaceX rideshare services and some high-profile failures, ventures are still pursuing small ...

US- and EU-led Minerals Security Partnership Forum may benefit Turkish rare earth infrastructure and offer an alternative to ...

New Starlink satellites’ radiation leaks are 30 times as large as those emitted by older satellites, scientists discover ...

Everything you need to know about 2024's 'comet of the year,' C/2023 A3 (Tsuchinshan-ATLAS), from when it will appear to ...

A drone attack by Ukraine has “wiped off the face of the Earth” a major Russian weapons depot in the Tver region, Ukrainian ...

The excess radio emissions from Starlink satellites threatens to hinder observations through radio telescopes, astronomers in ...

Europe's Mars Sample Fetch Rover showcased its sample-picking skills in field tests for the first time this month.

Cosmological data suggest unexpected masses for neutrinos, including the possibility of zero or negative mass.

The United States has one of its six West Coast-based aircraft carriers operating in the Western Pacific Ocean again ...

Sumy lies across the border from the Russian region of Kursk, where Kyiv’s forces launched a daring incursion last month, which president Volodymyr Zelensky has said aimed to create a buffer zone to ...