Last week the James Webb Space Telescope captured a direct image of what they believe to be a previously unknown exoplanet ...

The NASA/ESA Cassini-Huygens mission explored Saturn and its moons from 2004 to 2017, providing the most detailed images and ...

Some planets take the expression "you're your own worst enemy" to the extreme — triggering stellar flares from their own ...

A unique new material that shrinks when it is heated and expands when it is cooled could help enable the ultra-stable space ...

Exoplanet HIP 67522 b, fluffed up to the size of Jupiter, circles so close to its star that it’s triggering violent flares — ...

The team found that the planet, dubbed HIP 67522 b, orbits its parent star so tightly that it appears to cause frequent ...

The discovery of the exoplanet, a super-Earth called Kepler-735c, is all down to something called transit timing variations, ...

The clingy planet orbits so close to its star, it triggers powerful explosions of radiation that eat away at its atmosphere.

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

Orbiting its star in an elliptical path at less than half the distance between Earth and the Sun, this exoplanet offers a ...

NASA’s James Webb Space Telescope has captured an image of an exoplanet for the first time since it began science operations ...

Astronomers have discovered over 100 new alien worlds so far this year — some many light-years away from Earth — that ...