Japanese engineers have developed a hypersonic space-based missile tracking technology called the HTV-X, built by Mitsubishi Heavy Industries for the JAXA ...

The comet's green glow is caused by fluorescence of diatomic carbon (C2) when exposed to ultraviolet sunlight, not reflection.

The 11th flight test included the deployment of dummy Starlink satellites SpaceX revised its plans to work with NASA on a manned lunar lander. SpaceX/UPI Nov. 2 (UPI) --SpaceX Sunday said it is ...

NASA’s X-59 QueSST, a groundbreaking supersonic technology demonstrator, has successfully completed its inaugural flight on ...

SpaceX boss Elon Musk chimed in on the debate over the 3I/ATLAS comet and the subsequent alien conspiracies during an ...

As the shutdown continues into its second month, many federal employees are furloughed. Some, however, keep working (mostly ...

SpaceX's work on government contracts gave it the money it needed to grow into the space company it is today. Blue Origin ...

President Trump is the only person who can determine the winner of the space-oriented race to the Iron Throne.

Late-night rocket launch will blast off from Cape Canaveral, Florida, just before we fall back. Space Coast residents might ...

Anomalous” heat flow, which at first appears to violate the second law of thermodynamics, gives physicists a way to detect quantum entanglement without destroying it.

Elon Musk unveils his 'secret' theory that the interstellar object 3I/ATLAS could be 'aliens.' Discover the anomalies, why NASA is silent, and the debate over its 'artificial origin.' ...