NASA's virtual journey to the event horizon of a supermassive black hole The supermassive black hole of Phoenix A, the ...

The initiative of Amazon is likely to give competition to Elon Musk's Starlink, which is also a satellite internet facility provided by SpaceX that uses a constellation of thousands of cin low Earth ...

It's been one Neptunian year—or about 165 Earth years—since astronomers first observed the most distant planet from the sun.

According to Amazon, Project Kuiper was always intended only as a working title during the early development phases of their ...

Project Kuiper, a rival to SpaceX's Starlink, has been officially renamed as Amazon Leo after several successful satellite ...

Our solar system has eight planets, four of which move in slightly different elliptical orbits which are tilted compared to ...

Amazon plans to launch over 80 missions containing some 3,000 spacecraft. Leo has had six launches so far, including three launches using SpaceX Falcon 9 rockets with a total of 72 satellites on board ...

Astronomers recently detected a stray quasi-moon in our planet’s orbit, but it's hardly the first stowaway to hang out around ...

Comet C/2025 V1 (Borisov), discovered by an amateur astronomer, is captivating scientists. Its unusual orbit initially ...

Scientists have found gravitational evidence of something massive lurking beyond Neptune — a planet that may be ten times the ...

If an antimatter meteor came into our solar system, we’d definitely know about it, says one reader, especially if it hit the ...

Nearly a century after Pluto’s discovery, astronomers are still hunting for mysterious planets beyond Neptune - including a ...