The Hera spacecraft successfully launched toward the asteroids Didymos and Dimorphos on Oct. 7, meant to follow up on NASA's ...

An unexpected find in tiny crystals hints that the Earth's mantle may not quite behave as has been believed for nearly a ...

Modern astronomy has clung to the belief that the relativistic outflows or jets, responsible for the existence of ...

SpaceX's Starlink satellites now make up 40% of reentering satellite debris. But is Elon Musk's space company the worst ...

A vast, ancient slab of seafloor plunged beneath the Pacific Ocean and has hovered in Earth’s mantle for more than 120 ...

The Smithsonian partners with NASA to present the Earth Information Center, a larger-than-life display that visualizes ...

Meteorites - rocks that fall to Earth from space - have pelted our planet from its birth about 4.5 billion years ago to today ...

The success of SpaceX’s massive new space vehicle promises a host of new projects, including the colonisation of Mars ...

A SpaceX Falcon 9 rocket launches 23 Starlink satellites from Launch Complex 40 at the Cape Canaveral Space Force Station, ...

Destructive land use, mismanagement and climate change are fueling a water disaster set to wreak havoc on economies and lives ...

Skywatchers: The supermoon on Oct. 17 is the closest moon's orbit to Earth this year and will appear huge and bright in the ...

Scientists aren't sure how the circular indentations some 450 feet below the surface formed, but they hope to investigate ...