The rocky planet circling the closest star to the sun got hammered by a superpowerful flare last year, a new study reports. That's a bit of bad news for anyone hoping that the alien world, known as ...
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Which nearby stars around the sun are most likely to host life?
Within a few dozen light years of the Sun, the sky is crowded with stars that could, in principle, host living worlds. I want ...
When you buy through links on our articles, Future and its syndication partners may earn a commission. Lasers could be used to propel tiny spacecraft toward Alpha Centauri, scientists suggest. | ...
Some of the most promising places to look for extraterrestrials have remained, so far, mostly hidden from astronomers. Now a game-changing instrument called NIRPS (Near-Infrared Planet Searcher) is ...
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In Search of Other Worlds: What Is an Exoplanet?
An illustration of what it might look like to visit Kepler 16 b, a nearby exoplanet with twin suns. Credit: NASA Imagine a planet where molten diamond rains from the sky, hurled sideways by winds that ...
08:39, Wed, Aug 26, 2020 Updated: 08:44, Wed, Aug 26, 2020 NASA astronomers searching for signs of life in the Universe are on the hunt for potentially habitable exoplanets. These are alien worlds ...
Astronomers announced several months ago that there is most likely a small Earth-like planet in orbit of Proxima Centauri. That's a big deal because Proxima Centauri happens to be the closest star to ...
Just 4.3 light years from Earth lies a star called Alpha Centauri A, which is famous for being the nearest star that resembles our own Sun. In the popular Avatar movies, this star's system is home to ...
What can star variability—changes in a star's brightness over time—teach astronomers about exoplanet habitability? This is what a recent study accepted for publication in The Astronomical Journal ...
Ready to go for a swim? The biggest swimming pool in this section of the galaxy could be just 24 trillion miles away. Share on Facebook (opens in a new window) Share on X (opens in a new window) Share ...
One million alien visitors from another star system could already be lurking in the solar system. We aren't talking about "little green men" here, however — more "little (and not so little) gray rocks ...
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