There's no shortage of round celestial objects in our universe. Planets, moons and stars all exhibit lovely spherical shapes.

Astronomers in Australia have detected a mysterious cosmic object, ASKAP J1832-0911, emitting radio and X-ray bursts every 44 ...

The satellite population in low Earth orbit (LEO) is not an open book. While data on many satellites is public, others are ...

A distant galaxy, invisible for billions of years, has reappeared in a surprising form thanks to a rare cosmic illusion ...

The European Space Agency revealed that ... "But thankfully, this was no asteroid." As objects move through the sky against the background of stars, different observatories (like the NASA-funded ...

The James Webb Space Telescope is a ... are the only two interstellar objects that have ever been recorded in our solar system. Because astronomers have no idea when the next interstellar object ...

But besides the strange "kinks" in the orbits of nearby objects, there is still no concrete evidence ... mysterious in the distant background of its image — a deep-space swoop of hot gas shaped ...

A variety of strange phenomena have been spotted in the depths of space that look eerily like human objects ... new images reveal "little dots" in the background that are all galaxies, according ...

The claim that telescopes across the planet have seen signs of a “gravitational wave background ... objects — including supermassive black holes — regularly ripple the fabric of space ...

But what happens when those aging satellites become defunct and are no longer ... those objects - or fragments of them - are still there, languishing above Earth in an ever-expanding space junkyard.

According to the Kenya Space Agency, the object weighed 1,100 pounds (500 kg) and had a diameter of more than 8 feet (2.4 meters) when measured after it landed on December 30. A couple of days ...

A number of telescopes scan the skies for potentially hazardous objects ... from time to time. But space agencies haven't spotted any threats. There "continues to be no known asteroid on course ...