A strange X-ray signal spotted decades ago may be the result of a star that got attacked by two black holes, one after the ...

"As far as we know, no coordination or deconfliction with existing satellites operating in space was performed, resulting in ...

The X‑arithmetic technique offers a powerful new way to map the physics of other galactic structures across the universe and ...

SpaceX is preparing to go public next year and has opened a secondary share sale that would value the company at $800 billion ...

Rumblings of a $1.5 trillion valuation for SpaceX may be forcing investors to view currently public space companies as ...

A late-night SpaceX rocket launch is expected to lift off from Cape Canaveral on Sunday, Dec. 14. Here's how to watch from ...

They are putting themselves to the fullest possible use, which is all I think that any conscious entity can ever hope to do.

An important part of data collection for the United States space program, the North American X-15 had astonishing performance ...

Google's 2015 investment of approximately $900 million in SpaceX, acquiring around 7% equity when the company's valuation was ...

Scientists observed a spinning black hole dragging space and time as it tore apart a star, confirming a key prediction of Einstein’s theory of relativity ...

Elon Musk's SpaceX (SPAX.PVT) reportedly is moving forward with plans to go public via an IPO in 2026, according to Bloomberg ...

Tom Cruise's upcoming space movie has been scrapped as he reportedly declined to see Donald Trump. Here's how the Internet ...