Martinez had been living with long COVID for 18 months when he was referred to emergency medicine specialist Craig Lindsey’s ...

This is the dramatic moment cave rescue teams test oxygen levels inside the underground site in Laos as they search for seven ...

What if a spacecraft did not have to leave Earth carrying every drop of fuel it will need? NASA is moving that idea from ...

The Academy of Aerospace Propulsion Technology in China "conducted tests on four types of engines, including a new hydrogen-oxygen engine," according to China Central Television. Credit: Space.com | f ...

China’s Mega Engine recently put its Chi engine to the test, firing up the closed-cycle kerosene-liquid oxygen propulsion system for a total of 1,000 seconds across multiple tes ...

"This is the first comprehensive evidence suggesting that stromatolites could form in hydrothermal lakes created by asteroid impacts." ...

Jeff Bezos’ Blue Origin said that last week’s rocket explosion spared fuel tanks and some other critical parts of the launch ...

Experts say it’s common—but luckily, you can do something about it.

NASA wants to send humans back to the moon, but one hurdle standing in its way is how to provide power; these fuel cells ...

China’s Mega Engine successfully tested its Chi engine, a closed-cycle kerosene-liquid oxygen system, demonstrating stable ...

Days after Blue Origin's New Glenn rocket exploded on a base off Florida's coast, the private space technology company is ...