Astronomers Orbiting TRAPPIST-1 Star Could Be Peering Back At Earth
A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...
An asteroid with a tiny chance of striking Earth in 2032 is triggering planetary defense ...
YR4 might force NASA to plan the first-ever space mission to push an asteroid away from Earth. Most likely, though, it's a ...
earth7 小时
NASA finds a planet disintegrating faster than astronomers thought possible
Certain extreme planets are called ultra-short period objects if they're very close to their stars and orbit them in mere hours, like K2-22b.
Daily Express2 天
Breakthrough as NASA discovers planet 6 times as big as Earth that could be habitable
Scientists have confirmed the discovery of a new planet which is six times as large as the Earth and could host alien ... the discovery also relied on data from NASA's Transiting Exoplanet Survey ...
CNET on MSN1 天
Newly Discovered Asteroid Has Over 1% Chance Of Earth Impact
NASA and other space agencies are tracking 2024 YR4, a near-Earth asteroid with a small chance of impacting our planet in ...
NASA Jet Propulsion Laboratory on MSN9 天
How New NASA, India Earth Satellite NISAR Will See Earth
Set to launch within a few months, NISAR will use a technique called synthetic aperture radar to produce incredibly detailed ...
Lurking Inside an Asteroid: Life’s Ingredients
Scientists studying samples that NASA collected from the asteroid Bennu found a wide assortment of organic molecules that ...
Daily Mail2 天
Huge breakthrough in the search for aliens: NASA discovers a 'super Earth' exoplanet just ...
It uses a planet ... to NASA's online exoplanet archive. The total reached a milestone of 5,800 in early 2022. Exoplanets found so far include small, rocky worlds like Earth, gas giants many ...
Space on MSN6 天
Earth's recent asteroid visitor might've been a piece of the moon
2024 PT5 is the second near-Earth asteroid scientists suspect was ejected from the moon's surface, the first being 469219 ...
Planetary alignments aren’t rare, but 6 visible planets are. Here's how to see it.
Because planets always appear in a line, the alignment isn't anything out of the norm. What's less common is seeing so many ...
Earth’s recent ‘mini-moon’ may be an actual piece of the moon, astronomers say
An asteroid that orbited near Earth for a few months as a mini-moon may be a chunk of the moon that was blasted off by an impact thousands of years ago.