Amazon made same-day delivery the benchmark on Earth. Impulse Space is pitching a similar concept for satellites bound for ...

Whenever astronomers detect something new moving through our region of space, like an interstellar object or an unusual ...

In 2025, the U.S. leads with over 10.3K satellites in orbit, powering communications, defense, and science, making it a ...

As the number of satellites in Earth orbit increases, so too does the risk from space debris — and some experts warn certain orbits could already be getting dangerously crowded. The mass of debris in ...

Recently, ten satellites successfully entered their designated orbits over Taizhou, which is surprising because this was not ...

In simple terms, ascending and descending orbits describe two modes of satellite flight relative to the Earth's rotation ...

From Sputnik's lonely orbit to today's crowded skies, satellites shape our world in many ways. But how many are up there, and ...

Astronomers discover asteroid 2025 PN7, earth's latest quasi-satellite, revealing insights into planetary dynamics and ...

For the testing, the Robotic Servicing of Geosynchronous Satellites (RSGS) payload was integrated with the Mission Robotic ...

NEW DELHI (Reuters) - An Indian rocket on Monday placed domestic and foreign satellites in three different orbits on a single flight, a first for the nation and a low-cost option that could burnish ...

Orbital transfer vehicles launch atop rockets, carrying other spacecraft that they deliver to specific, often hard-to-reach, orbits. The new early-stage studies for NASA should be complete by ...