For years, astronomers have toyed with the idea that the Sun hides an extra planet so distant and dim that even the best ...

On March 27 — 15 days after its launch — SPHEREx saw its first light, proving its instruments performed as designed. This ...

King Djoser of Egypt ordered his chief architect, Imhotep, to design a tomb like no other - The Step Pyramid of Djoser.

Launched over 50 years ago, this piece of the Kosmos 482 mission was designed to survive the punishing conditions on Venus.

Using the National Radio Astronomy Observatory's Very Large Array, astronomers have revealed for the first time the huge flow ...

An out-of-control Soviet-era spacecraft will plummet back to Earth on Saturday, if the latest tracking predictions are ...

NASA's newest space telescope, on a mission to study origins of universe, snapped incredible images of the cosmos 2 months ...

That’s exactly what happens at Scranberry Coop in Andover, New Jersey – a canary-yellow warehouse that’s essentially the ...

The signals are sent out as short pulses which may be reflected by objects in their path ... Weather radar images are generally a map view of reflected particles for a specified area surrounding the ...

The 950-foot hunk of primordial matter is classified as a "potentially hazardous asteroid," but that doesn't mean it has a ...

"If there were only one object, that would be interesting but an outlier. If there's two, we're pretty confident that's a ...

The newly observed object, named 2024 PT5, was spotted near Earth last August and is thought to be a lunar fragment, possibly blasted off the Moon during a massive impact long ago. This makes it ...