Earth" that is located about 154 light-years away and is nearly twice as big and four times as massive as our planet.

HD 63433 b orbits its star at 0.07 times the distance between Earth and the sun, with a year that lasts 7.1 Earth days. HD 63433 c is slightly larger, around 0.23 times the size of Jupiter , with ...

NASA's Transiting Exoplanet Survey Satellite (TESS) ... (0.99 Earth radii), while its maximum mass was determined to be 4.2 Earth masses. HD 101581 c has an orbital period of 6.21 days, ...

Astronomers have found a new exoplanet named TOI-1846 b. This planet is nearly twice the size of Earth. It may contain a lot of water. The planet is 154 light-years away. It orbits a red dwarf star.

UAE satellite that can take HD images of Earth day and night blasts off to space . The country's first synthetic aperture radar (SAR) satellite is part of a 'constellation' that can deliver near ...

The final image captured by the recently decommissioned Landsat 7 satellite shows how "Sin City" has nearly doubled in size ...

Biomass satellite is already showing us Earth in a whole new light. On June 23 the ESA released the mission’s first images, which showcase its unique capability to peer through dense vegetation to ...

Erasing the stars: Satellite megaconstellations are a mega problem for Earth and sky With satellite numbers skyrocketing over the next few years, the time to grasp the implications is now ...