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

Richard Branson is going back to his balloon roots.

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

"Supporting evidence includes the existence of associated dust bands, the cosmic-ray exposure ages of H chondrite meteorites, ...

The comet—traveling about 44 million miles away—was observed from Earth for the first time earlier this month.

No mention was made in the article of resource depletion and environmental degradation caused by exponential human population ...

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

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

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

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

Scientists have found problems with the Earth's natural defences against climate change. SUBTITLES Find full subtitles for ...

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