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

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

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

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

NATO’s investment fund NIF picked a Spanish startup for its first investment in satellite technology, a new step in Europe’s ...

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 ...

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

Impulse Space, the leader for in-space mobility, and Infinite Orbits, the France-based in-orbit services company, have reinforced their partnership by signing a multi-launch agreement. The agreement ...

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

Astronomers have identified a new quasi-satellite, asteroid 2025 PN7. This Arjuna class asteroid orbits similarly to Earth, enhancing our understanding of planetary dynamics.

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 ...

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