準天頂衛星システム「みちびき5号機」　／H3ロケット8号機打上げライブ中継 – YouTube Watch On Japan will launch a new navigation satellite to orbit tonight (Dec. 16), and you can watch the action live. An H3 rocket is scheduled to

Darryl Z. Seligman is an Assistant Professor of Physics and Astronomy at Michigan State University. Comet 3I/ATLAS is the third large interstellar visitor that we have ever discovered —- an

Scientists have created the first detailed maps of the outer edge of the sun’s atmosphere, a shifting boundary where solar material breaks free of the sun’s magnetic grip and streams

Using the James Webb Space Telescope, astronomers may have discovered the first evidence of dinosaur-like monster stars that existed shortly after the Big Bang. These prehistoric stellar titans are theorized

When it comes to greenhouse gas emissions, carbon dioxide gets the lion’s share of global attention. But methane is the second-largest contributor to human-caused global warming. A high proportion of

I’ve tested a bunch of image-stabilized binoculars and the Canon 18×50 IS all-weather binoculars not only have super-high 18x magnification, but have huge 50mm objective lenses for letting in plenty

Interstellar comet 3I/ATLAS will make its closest approach to Earth on Friday, Dec. 19, marking a key moment in the journey of one of the rarest visitors ever observed in

Fallout Season 2 is almost here, so now is the perfect time to start a little online nuclear war of our own by ranking all the Fallout games from worst

The U.S. Space Force is turning to some unlikely sources of inspiration for naming its spacecraft and space weaponry. At the 3rd Annual Spacepower Conference, held in Orlando, Florida from