Science

Astronomers are puzzled about four objects that were seen in deep space by massive radio telescopes, according to reports. LiveScience.com reported Thursday that highly circular objects that appear bright along the edges were discovered when astronomers reviewed archival data from radio telescopes in Australia and India. LOOK AT HEAVEN: COMET …

NASA operates a fleet of private Gulfstream jets that are most noticeably seen when astronauts fly to the Kennedy Space Center in Cape Canaveral, Florida. The transfer of astronauts is just one of the missions that the Gulfstream is tasked with, as the planes are also used to conduct scientific …

By Jet Propulsion Laboratory July 12, 2020 An electric Hall thruster, identical to those that will be used to power NASA’s Psyche spacecraft, is tested at NASA’s Jet Propulsion Laboratory. The blue glow is produced by xenon propellant, a neutral gas used in car headlights and plasma televisions. Credit: NASA …

Ultraviolet light has been used to stop pathogens in their tracks for decades. But does it work against SARS-CoV-2, the virus behind the pandemic? The short answer is yes. But you need the right kind of UV in the right dose, a complex operation that is best managed by trained …