[ad_1] Credit: CC0 Public domain Tiny iron nanoparticles, different from those found naturally on Earth, are found almost everywhere on the Moon and scientists are trying to figure out why. A new study led by Northern Arizona University doctoral candidate Christian J. Tai Udovicic in collaboration with Associate Professor Christopher Edwards, both of the NAU … Read more
[ad_1] A new map shows where hundreds of fireball meteors, an unusually bright meteor that can shine brighter than Venus, have struck Earth’s atmosphere over the past 33 years. The Center for Near Earth Object Studies (CNEOS) at NASA’s Jet Propulsion Laboratory compiled data from 1988 to 2021 on fireballs detected by government sensors. The … Read more
[ad_1] NASA’s Martian rover Perseverance is gearing up for another attempt, in the coming weeks, to scavenge Martian rocks after its first attempt earlier this month did not go as engineers expected. The rover’s sample caching arm worked, engineers said, but the sample tube was found to be empty. Now the rover, a science lab … Read more
[ad_1] This pair (see below for another image) of Hubble Space Telescope images of Comet C / 2019 Y4 (ATLAS), taken on April 20 and 23, 2020, reveal the comet’s solid core rupture. Hubble photos identify up to 30 distinct fragments. The comet was about 91 million kilometers from Earth when the images were taken. … Read more
[ad_1] Well, it’s interesting: NASA is launching a spacecraft to explore asteroids on Artemis I, the first test flight in their push to return to the Moon. The spaceship is called Near-Earth Asteroid, or NEA Scout, and get this: it uses a solar sail for propulsion, the first interplanetary mission to do so! OK, first: … Read more
[ad_1] Hubble sees a galaxy in an “oven”Nasa A flawless spiral galaxy in Aries an oasis of light in a sea of spiral stars – Astronomy NowAstronomy now online See full coverage on Google News [ad_2] Source link
[ad_1] Gravity is the weird and mysterious glue that binds the Universe, but that’s not the limit of its charms. We can also take advantage of the way it distorts spacetime to see distant objects that would otherwise be much more difficult to distinguish. It’s called the gravitational lens, an effect predicted by Einstein, and … Read more
[ad_1] A massive egg discovered that researchers initially believed to be a dinosaur has been reexamined and determined that it once belonged to a giant tortoise five feet long – and that it contains a fossilized embryo. The almost spherical tennis ball-sized egg, which measures 2.1 inches by 2.3 inches and was discovered in China’s … Read more
[ad_1] NASA sets cover and invites the public to virtually join in the next cargo launchNasa [ad_2] Source link
[ad_1] NASA thinks it knows why the first Martian rock sample from Perserverance has gone missing. As Salon previously reported, earlier this month scientists attempted to take samples from the Red Planet and drop them into one of the Perseverance rover’s 43 collection tubes. At first, everything seemed to be working fine: the rover drilled … Read more