A faint signal from old telescope data is causing a stir in astronomy: a planet barely larger than Earth, with an almost identical orbital period, and a star astonishingly similar to our sun. It is ...
The candidate planet, named, HD 137010 b, is nearly the exact same size as the Earth and has a similar orbital period as our home, with its year lasting 355 days. The candidate is also a similar ...
Astronomers using the James Webb Space Telescope have discovered an astonishing exoplanet that’s stretching our understanding of what’s possible for these distant worlds. And when we say say “stretch, ...
Astronomers have found what appears to be one of the strangest known worlds in the universe. It orbits a type of rapidly spinning neutron star called a pulsar – this in itself is unusual, but it is ...
Red Planet Day 2025: The day honours decades of scientific progress. Red Planet Day is observed every year on November 28 to commemorate a turning point in humanity's quest to understand Mars. On this ...
The animal history documentary series Prehistoric Planet returns today on Apple TV with a new Ice Age installment. If you aren’t a subscriber, now is a great time with a 50% off Black Friday deal ...
A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth than the hypothetical Planet X, which astronomers have been hunting for ...
The search for an unknown planet in our solar system has inspired astronomers for more than a century. Now, a recent study suggests a potential new candidate, which the paper’s authors have dubbed ...
Astronomers have observed a planet that in some ways behaves more like a star — including a massive growth spurt unlike anything witnessed before in a free-floating planet. The rogue planet, which ...
This is a human-written story voiced by AI. Got feedback? Take our survey. (See our AI policy here.) It’s the first planet seen forging a path in the gas and dust that birthed it, says astronomer ...
Researchers may have discovered a gas giant orbiting the star Alpha Centauri A, and it appears to be in the star's habitable zone. Reading time 3 minutes Exoplanet hunters have had an eye on Alpha ...
Astronomers have discovered a brand-new world hiding out beyond Pluto. While exciting, the discovery of this new world could challenge long-standing theories of the existence of Planet Nine. In fact, ...
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