Hidden by the Sun’s glare, a new space object has been found lurking in our Solar System, and it's one of the fastest-moving ...

Imagine looking up at the night sky and spotting a huge, mysterious interstellar object racing through space, coming from far beyond our solar system. It is moving fast, and it seems to be heading in ...

This week the China Manned Space Agency (CMSA) announced that the homecoming for three of its astronauts was delayed after a ...

A pair of space probes cruising the solar system may be able to pass through the tail of the mysterious Manhattan-sized comet ...

Astronomers using the James Webb Space Telescope have uncovered mysterious “little red dots” that may not be galaxies at all, but a whole new type of object: black hole stars. These fiery spheres, ...

A new listing of the 50 most concerning pieces of space debris in low-Earth orbit is dominated by relics more than a quarter-century old, primarily dead rockets left to hurtle through space at the end ...

Indian scientists are analysing fresh data on 3I/Atlas after early readings suggested the interstellar visitor was detected before NASA’s report.

The vast majority of matter is dark – invisible until it is detected only through its gravitational effects. The newly discovered object could be a clump of dark matter, or it could also be a compact, ...

What appears to be space debris was found in rural Australia, but don't fret, this is not the beginning of an alien invasion or something out of a sci-fi movie. On Saturday, Oct. 18, at around 2 p.m.

With help from citizen scientists, astronomers have spotted the most powerful "odd radio circle" (ORC) yet. The discovery could give astronomers a better understanding of how these unusual objects — ...

Police said the object appeared to be "a composite-overwrapped pressure vessel or rocket tank" consistent with "aerospace components” ...