NASA’s Mars copter survives brisk night alone in key pre-flight test
NASA’s mini Ingenuity helicopter survived its first night all alone on the surface of Mars after getting dropped off by Perseverance on Saturday. Weathering frigid Martian temperatures, the newly deployed rotorcraft passed an important test of independence, giving engineers confidence to proceed with a series of warming-up exercises in preparation […]
Lunar Gateway Will Maintain its Orbit With a 6 kW ion Engine
When NASA sends astronauts back to the Moon as part of the Artemis Program, they will be taking the long view. Rather than being another “footprints and flags” program, the goal is to create a lasting infrastructure that will ensure a “sustained program of lunar exploration.” A major element in […]
Satellite operators weigh strategies to compete against growing Starlink network
Operators of geostationary satellites argue that low Earth orbit services like Starlink should not be viewed as the only solution to customers’ communications problems.
Is Dark Matter Responsible for Extra Gamma Rays Coming From the Center of the Milky Way?
For years astronomers have puzzled over a strange excess of gamma rays coming from the galactic center. Annihilating dark matter has always been a tantalizing explanation, and new research claims that it’s the best answer.
Stellar eggs near galactic center hatching into baby stars
Astronomers found a number of stellar eggs containing baby stars around the center of the Milky Way using the Atacama Large Millimeter/submillimeter Array (ALMA). Previous studies had suggested that the environment there is too harsh to form stars. These findings indicate that star formation is more resilient than researchers thought.