Earth's outer core deprived of oxygen: study
The composition of the Earth's core remains a mystery. Scientists know that the liquid outer core consists mainly of iron, but it is believed that small amounts of some other elements are present as well. Oxygen ...
Spaceplane that takes off from airport runway could be ready in 10 years
Jupiter's Moon Europa Has Enough Oxygen For Life
New research suggests that there is plenty of oxygen available in the subsurface ocean of Europa to support oxygen-based metabolic processes for life similar to that on Earth. In fact, there may be enough ...
Better oxygen extraction attracts commercial interest
Developing highly efficient ion transport membranes for the extraction of oxygen for industrial and medical use has earned a team of Curtin University scientists first prize in the university's Commercial ...
NASA tests limits of 3-D printing with powerful rocket engine check
The largest 3-D printed rocket engine component NASA ever has tested blazed to life Aug. 22 during an engine firing that generated a record 20,000 pounds of thrust.
Hot-fire tests show 3D printed rocket parts rival traditionally manufactured parts
What can survive blazing temperatures of almost 6,000 degrees Fahrenheit without melting? What did not break apart at extreme pressures? What is made by a new process that forms a complex part in just one ...
Herschel telescope bows out after successful mission
Europe's deep-space Herschel telescope has given up the ghost—running out of coolant after a successful mission to observe the birth of stars and galaxies, the European Space Agency said Monday.
NASA designs new space telescope optics
Although hundreds of planets orbiting other stars have been discovered in the past 15 years, we cannot yet answer the age-old question of whether any of these planets are capable of sustaining life. However, ...
Planners for hypersonic SpaceLiner craft propose a 50 year timeline
Materials scientists create highly water repellant ceramics (w/ video)
French team demonstrates paramagnetic properties of liquid oxygen drops
Photosynthesis maintains Earth's habitability for life as we know it, and shapes the way we search for habitable worlds around distant stars. Scientists have discovered a microbe that can use low-energy light ...
Acidic Europa may eat away at chances for life
The ocean underneath the icy shell of Jupiter's moon Europa could be too acid to support life, due to compounds that may regularly migrate downward from its surface, researchers find.
Odds for Life Better in Photosynthesis Zones
By calculating where photosynthesis might be possible around the galaxy, scientists are developing a new way to figure out where Earth-like planets with life might be located.