Aug 6, 2024 · Scientists have found over 5,000 exoplanets since the first such world was confirmed orbiting a sunlike star in 1995. We explore the ones most similar to Earth.

Oct 28, 2024 · The nearest single star to the Sun hosts an exoplanet at least 3.2 times as massive as Earth — a so-called super-Earth. Data from a worldwide array of telescopes, including ESO’s planet-hunting HARPS instrument, have revealed this frozen, dimly lit world.

Jan 23, 2025 · An exoplanet is any planet beyond our solar system. Most of them orbit other stars, but some free-floating exoplanets, called rogue planets, are untethered to any star. We’ve confirmed more than 5,800 exoplanets out of the billions that we believe exist.

Study Finds Earth’s Small Asteroid Visitor Likely Chunk of Moon Rock. article 3 days ago. 5 min read. How New NASA, India Earth Satellite NISAR Will See Earth. article 4 days ago. ... Super-Earth Exoplanets News & Articles See All News. Article. 6 Min Read. NASA Data Reveals Possible Reason Some Exoplanets Are Shrinking. Article.

Jan 23, 2025 · This exoplanetary encyclopedia — continuously updated, with more than 5,800 entries — combines interactive 3D models and detailed data on all confirmed exoplanets. When you select a planet’s name, see a visualization of each …

2 days ago · The exoplanet HD 20794 d, a super-Earth, has been discovered orbiting a G-type star 19.7 light-years away. It follows an eccentric orbit, oscillating in and out of the star's habitable zone, where ...

Oct 29, 2024 · What is an exoplanet? An exoplanet is a planet outside our solar system, usually orbiting another star. They are also sometimes called “extrasolar planets,” “extra-” implying that they are outside of our solar system. detailed answer. Is there life on other planets? Earth is the only planet we know of with life on it…so far.

2 days ago · An international team has confirmed the discovery of a super-Earth orbiting in the habitable zone of a nearby Sun-like star. The planet was originally detected two years ago by Oxford University scientist Dr Michael Cretignier. This result, drawing on over two decades of observations, opens a window to future studies of Earth …

1 day ago · Thirty years after the discovery of the first exoplanet, we detected more than 7000 of them in our Galaxy. ... 2024 — Astronomers have made the rare and tantalizing discovery of an Earth-like ...

2 days ago · I do not see radius reported. 6.6 earth mass exoplanet with 2.0 earth radii, mean density 4.53 g cm^-3. Surface gravity compared to Earth would be about 1.65 earth g. It likely has a dense atmosphere.