Gazing out the window of a rocket at Earth’s glistening blue perimeter, Emily Calandrelli’s mind was likely far from away ...

A new study reveals that the asteroid 2024 PT5, which has been orbiting Earth for 2 months, may have a "lunar origin." ...

Earth may have had a ring made up of a broken asteroid over 400 million years ago, a study finds. The Saturn-like feature ...

Miles of air cover Earth. The boundary between Earth's atmosphere and outer space, the Kármán line, is about 62 miles (100 kilometers) above the planet's surface. However, about 99.9% of the mass of ...

After Japanese scientists launched the world's first wooden satellite into space last week, experts in Canada are proposing ...

Live updates from Thursday morning’s SpaceX Starlink 6-68 mission that launched a Falcon 9 rocket from Cape Canaveral Space ...

Planet Earth is parting company with an asteroid that has been tagging along as a “mini moon” for the past two months. The ...

British author Samantha Harvey has won the 2024 Booker Prize for her novel Orbital, a short, wonder-filled novel set aboard ...