Earth faces a significant threat from thousands of undetected asteroids capable of destroying cities. NASA's planetary defence chief warns that current systems cannot reliably stop these 'city-killers ...

Momentus Inc. (NASDAQ: MNTS), a U.S. commercial space company specializing in satellite technology, space transportation, and orbital services, announced today that the Company has delivered its ...

Scientists discovered a distant jellyfish galaxy with star-forming "tails" stretching back 8.5 billion years.

This artist's concept shows several advanced air mobility aircraft concepts staged for a medical transport. NASA's recent aircraft noise ...

It's 99 percent dark matter, a new study explains.

Imagine you're all alone, driving along in a rocky, unforgiving desert with no roads, no map, no GPS, and no more than one ...

They show up as a mathematical solution in general relativity, basically as a time-reversed version of a black hole. Some ...

A tight clump of four star clusters sits in the Perseus galaxy cluster, and at first glance it looks like nothing special. No bright spiral arms.

For the last 25 years, most scientists have believed that about 70% of the universe is formed by something called ‘’dark ...

Many viewers were upset that the BBC chose not to censor the slur, despite cutting a pro-Palestine message from one winner's ...

For years, I was a higher-rate taxpayer. I contributed to a system I assumed would be a safety net if the corporate axe ever ...