The introduction, testing, and availability of uPSP is the result of a successful five-year-long effort, begun in 2019, in ...

Atomic-6's "space mast" and "space hinge" technology, backed by $2M from the Space Force, will allow satellites to avoid collisions.

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed.

Dubbed 3I/ATLAS, the comet poses no danger to Earth and will remain roughly 150 million miles away as it speeds by.

The newly discovered interstellar visitor is just the third of its kind and fascinates astronomers who hope to learn from it ...

Astronomers are monitoring an object headed our way that may have wandered over from another star system.Scientists have ...

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the sky ...

The International Space Station and China's Tiangong Space Station will be visible for early risers. Here's how to make a ...

According Harvard physicist Avi Loeb, the object - which originated in interstellar space - was spotted by astronomers ...

A new interstellar object, A11pl3Z, has been discovered in our solar system, marking the third such object to be observed. It was first discovered zipping near the sun this fall.

Predicted by Einstein and dismissed as undetectable, gravitational waves were finally heard in 2016. Now, with observatories ...

The ultra-rare object is travelling at about 245,000 kilometres an hour and will fly deep into the solar system, skimming past Mars.