Exoplanets, planets that orbit stars other than our sun, are likely more numerous than the stars themselves. In the last 30 years over 4,000 exoplanets have been discovered. These worlds come in all ...
Supersonic winds on this exoplanet, designated WASP-127b, travel at a mind-bending 5.5 miles per second (9 kilometers per second). The speed of sound on Earth is roughly 0.21 miles per second (0. ...
When the first exoplanet was discovered in 1995, Sara Seager and Dave Charbonneau were graduate students at Harvard. Both were studying topics totally unrelated to planets orbiting distant stars.
Of the more than 5,000 exoplanets now in astronomers’ catalogs, the most intriguing yet might be one confirmed last week, a potentially habitable world of fire and ice twirling around a nearby ...
Jamie Carter is an award-winning reporter who covers the night sky. Scientists have discovered two “super-Earth” exoplanets, one of which is in its star’s habitable zone. That means liquid ...
With an assist from the NEID spectrograph, a team of astronomers have confirmed the existence of exoplanet Gaia-4b—one of the most massive planets known to orbit a low-mass star. Gaia-4b is also ...
A new exoplanet, TOI-6038 A b, has been discovered orbiting a bright late F-type star about 578 light-years away. It is approximately 6.41 times the radius and 78.5 times the mass of Earth, with a ...