The region where the gravitational influence of Earth is the dominant force, is called the Hill Sphere. This extends up to ...

Scientists are unraveling the mysteries of "steam worlds"—exoplanets known as sub-Neptunes that are rich in water but orbit ...

Watch the Earth's tectonic plates grow, shrink, and jostle for position in this new model of the last billion years on the ...

"Although this doesn't rule out the possibility that Enceladus' ocean may be habitable, it does mean we need to be cautious ...

The dwarf planet Pluto and its five known natural satellites (Charon, Styx, Nix, Kerberos, and Hydra) may be frigid, but ...

Could an ocean – likely needed to sustain life – even survive on a planet orbiting close to a dead star? The sun will someday ...

China’s progress toward reusable rockets, orbital logistics, and lunar industrialization will secure the strategic high ground for Beijing.

Spaceflight accelerates aging in blood stem cells, raising health risks for astronauts and offering insights into human aging ...

A payload capacity of 100 tons is not just an incremental improvement; it represents a generational leap in space ...

India's indigenous navigation system, NAVIC (formerly IRNSS), is being upgraded. Originally designed with seven satellites, ...

Seattle-based natural resources firm Interlune will build a Texas facility to develop and test imitation moon dirt near ...

Developed by China Aerospace Science and Technology Corp, the Long March 10 is a brand-new launch vehicle that will carry the ...