An asteroid could hit Earth in 2032, NASA says. Here's what to know about the potential ...
"An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region," ...
NASA makes emergency call as odds of ‘city-killing’ asteroid striking Earth increase
NASA is training humanity’s most powerful telescope on a “city-killing” asteroid to determine whether or not we need to brace ...
来自MSN3 天
Giant Solar Storm Gave Earth A New Proton Belt, NASA's CubeSat Mission Finds
Earth two new temporary radiation belts, according to NASA's CubeSat mission. One of these belts could stay in place for a ...
Indian Scientists Find New Planet 263 Times Larger Than Earth | Details
A huge, airy giant planet has been discovered by astronomers from MIT, the University of Liège in Belgium, and other ...
Associated Press2 天
NASA’s 2 stuck astronauts may return to Earth sooner under new plan
(NASA via AP, File) CAPE CANAVERAL, Fla. (AP) — NASA’s two stuck astronauts may end up back on Earth a little sooner than planned ... Then SpaceX delayed the launch of their replacements on a brand ...
Space.com3 天
NASA picks SpaceX to launch Pandora exoplanet mission
A small NASA exoplanet probe now has a ride to Earth orbit. The agency announced ... It will observe these planets 10 separate times, staring at them for 24 hours on each occasion.
Why asteroid 2024 YR4 is unlikely to hit Earth in 2032 and how scientists keep track
Scientists say the threat of a newly discovered asteroid has risen slightly in the past few weeks as the world's telescopes ...
An asteroid could hit Earth in 7 years. Here's how astronomers are tracking it
Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...
NASA’s New, $4 Billion Space Telescope Will Unravel a Great Cosmic Mystery
“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...
Los Angeles Daily News2 天
NASA’s 2 stuck astronauts may return to Earth sooner under new plan
(AP) — NASA’s two stuck astronauts may end up back on Earth a little sooner than planned ... the launch of their replacements on a brand new capsule that needed more prepping, which added ...
El Adelantado de Segovia3 天
Confirmed – NASA discovers a new planet beyond Neptune that wasn’t there before ...
It’s the second lightest planet ever ... while Earth is a much heftier 5.51 grams per cubic centimeter. The closest thing we have to compare WASP-193b’s density to? Cotton candy, which clocks in at ...