Extrasolar Planets

New Technique to Find Earth-like Exoplanets

[/caption] Another technique has been added to the exo-planet hunters' toolkit, and it doesn't require huge ground-based telescopes or space-based…

15 years ago

How Water Protected Our Molecules

One would think that crafting a shield out of water wouldn't do much good (not in medieval combat re-enactments, anyways).…

15 years ago

Planet of Lava a Former Gas Giant

Matryoshka dolls are a popular novelty for tourists going to Russia to bring home for their children. These dolls, which…

15 years ago

First Direct Spectrum of an Exoplanet Orbiting a Sun-like Star

[/caption] Astronomers have obtained the first direct spectrum – a “chemical fingerprint” – of a planet orbiting a distant, Sun-like…

15 years ago

Second Smallest Exoplanet Found

[/caption] Planet hunters have detected an extrasolar planet that is only four times the mass of Earth, making it the…

15 years ago

Kepler Discovers Planets-like Objects Hotter Than Stars

Possible habitable zones around stars. Credit: Kepler mission The Kepler mission announced the discovery of 5 new extrasolar planets today…

15 years ago

New Observations of TrES-2b May Reveal New Exoplanet

[/caption] For those know their solar system history, the discovery of Neptune is an especially exciting story. Before it was…

15 years ago

First Super-Earths Discovered Around Sun-like Stars

Astronomers say it’s a "neck-and-neck race" as to whether the first potentially habitable planets will be detected from the ground…

15 years ago

Exoplanet Not Really There?

This artist's concept shows the smallest star known to host a planet. Image credit: NASA/JPL-Caltech In May 2009, astronomers were…

15 years ago

Cool – Literally – Extrasolar Planet Imaged

Yet another planet outside of our Solar System has been directly imaged, bumping the list up past ten. Given that…

15 years ago