Archive for the ‘space’ category: Page 810
Dec 15, 2018
Scientists Are Creating a Laser So Powerful It Could Get a Probe to Mars in Days
Posted by Klaus Baldauf in categories: innovation, space
An initiative called Breakthrough Starshot wants to explore another star system using ultra-powerful laser beams and wafer-thin spaceships.
It’s a goal that sounds so fantastic, you’d be forgiven for dismissing it as science fiction. But it’s no joke, and the project’s chief engineer says millions of dollars’ worth of work is moving along without any major snags.
Starshot’s founders and collaborators include the late Stephen Hawking, Harvard University astronomer Avi Loeb, and Russian-American billionaire Yuri Milner. The concept is based on more than 80 scientific studies about interstellar travel.
Dec 15, 2018
Breathing in Moon Dust Could be Even More Toxic Than We Thought
Posted by Michael Lance in categories: health, space
Space agencies are working hard to get humans back to the surface of the Moon. But it’s not exactly the most inviting place.
Astronauts during the Apollo 11 mission in 1969 may not have had any health incidents while they were gleefully bouncing around on the lunar surface, as a NASA mission report from the time points out. But they knew that lunar dust wasn’t their friend — it could irritate their lungs, cause their Moon buggies to overheat — it even started degrading their spacesuits.
Dec 15, 2018
NASA’s Hubble Space Telescope spotted a… — NASA — National Aeronautics and Space Administration
Posted by Michael Lance in category: space
NASA’s Hubble Space Telescope spotted a rare, medium-size “hot Neptune” planet in a solar system far beyond our own. Why are there so few exoplanets of this size? Some clues: the planet orbits very close to a young star, and its atmosphere is evaporating rapidly from the blistering radiation. https://go.nasa.gov/2rBCwW4
The Kings played moon landing footage during Warriors’ intros and Steph loved it 😂 (via NBCS Bay Area)
Dec 14, 2018
Scientists Detect Hot Neptune Losing Atmosphere at an Extraordinary Rate
Posted by Genevieve Klien in category: space
Scientists have detected a so-called Hot Neptune losing atmosphere extremely quickly, possibly explaining why we find so few of them in the first place.
Dec 14, 2018
Virgin Galactic’s Historic Space Trip Heralds a Coming Age of New US Human Spaceflight Leaps
Posted by Alberto Lao in categories: space, transportation
Virgin Galactic just brought human spaceflight back to American soil after a seven-year hiatus, and other private companies are poised to make some giant leaps of their own.
Virgin’s VSS Unity suborbital spaceliner soared to a maximum altitude of 51.4 miles (82.7 kilometers) during a rocket-powered test flight over California’s Mojave Desert yesterday (Dec. 13).
The milestone marked the first U.S.-based crewed trip to the final frontier since NASA grounded its space shuttle fleet in July 2011. And it was the first spaceflight ever by a private vehicle designed to carry commercial passengers. (By one measure, anyway: Though many people place the boundary of outer space 62 miles, or 100 km, up at the “Karman Line,” the U.S. Air Force awards astronaut wings to personnel who reach an altitude of 50 miles, or 80 km.) [In Photos: Virgin Galactic’s SpaceShipTwo Unity Soars to Space].
Dec 14, 2018
Mars Reconnaissance Orbiter Spots InSight Hardware on Mars
Posted by Alberto Lao in category: space
Mars Reconnaissance Orbiter may not have managed to spot InSight under its parachute, but it has finally spotted the lander, its parachute, and its heat shield resting on the Martian surface. The images confirm the location of InSight’s landing site, a little to the north and west of the center of the landing ellipse.
First, the fantastic hardware images:
Continue reading “Mars Reconnaissance Orbiter Spots InSight Hardware on Mars” »
Dec 14, 2018
Surprises are in store for the New Horizons’ fly by
Posted by Genevieve Klien in category: space
There will be no New Year’s Eve revelry for those working on NASA’s New Horizon’s space probe. They will need to be stone cold sober with their wits about them when, on New Year’s Day 2019, it whizzes past one of the fossil building blocks of the planets and one of the most primitive bodies in the Solar System.