The world’s largest telescope nears completion

[ad_1] This week, the Steward Observatory Mirror Lab at the University of Arizona began work on the sixth of the seven main mirror segments of the Giant Magellan Telescope (GMT). On March 1, the lab began heating its one-of-a-kind glass furnace to a temperature of 1165 degrees Celsius. This in itself was an important step … Read more

Spacewalk astronauts tackle stubborn struts to prime the space station with new solar panels

[ad_1] On Friday, March 5, two astronauts finally set up delicate solar bar installations outside the International Space Station, which blocked a previous group of space walkers days before. NASA Expedition 64 astronauts Kate Rubins (wearing a red striped spacesuit) and Japan Aerospace Exploration Agency Soichi Noguchi) spent 6 hours and 56 minutes working in … Read more

Hubble telescope solves mystery of star gradation

[ad_1] New discoveries from NASA’s Hubble Space Telescope have helped astronomers solve the mystery of why Orion Betelgeuse’s bright red supergiant faded dramatically for several weeks last year. Examining the massive red hypergiant VY Canis Majoris, astrophysicists from NASA and the University of Minnesota, Minneapolis found that the same processes occur on a much larger … Read more

Hubble captures stunning views of the spiral galaxy NGC 2336

[ad_1] Spiral galaxy NGC 2336.Picture: ESA / Hubble and NASA, V. Antoniou; Acknowledgments: Judy Schmidt NGC 2336 was discovered over a century ago, but the great blue spiral galaxy has never looked so good, thanks to an eye-catching image obtained by the Hubble Space Telescope. German astronomer Wilhelm Tempel discovered NGC 2336 in 1876, which … Read more

Black holes could be dark stars with ‘Planck hearts’

[ad_1] Black holes, those gravitational monsters so named because no light can escape their clutches, are by far the most mysterious objects in the universe. But a new theory proposes that black holes are not black at all. Rather, these black holes may be dark stars harboring exotic physics within them, according to a new … Read more

Somewhere here is an ancient space relic

[ad_1] (Journalist) – The search for an apricot-sized meteorite is underway somewhere near Aiguillon, France. Cameras from an astronomy facility in Mauraux spotted the small space rock falling to Earth over southwestern France last weekend, according to the Guardian. The meteorite landed at 10:43 p.m. Saturday near Aiguillon, about 60 miles southeast of Bordeaux, but … Read more