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

Rocks from the Hadean Eon, the first period in the geological timescale, have been dated in Québec. These are some of the ...

The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain ...

Astronaut Ron Garan, who spent 178 days in space, has shared the big 'lie' he realised about Earth after seeing it from up ...

Astronomers have found a new exoplanet named TOI-1846 b. This planet is nearly twice the size of Earth. It may contain a lot ...

The outlook is promising for future long-term monitoring of planets across multiple wavelengths. Infrared imaging data from ...

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting ...

Despite Earth reaching its aphelion, the farthest point from the sun, the Northern Hemisphere is experiencing scorching heat.

Our planet has been asteroid-smashed, melted and eroded, enough that most of its original armor has been long buried. Except ...

What can Earth-sized exoplanets teach scientists about the formation and evolution of exoplanets throughout the cosmos? This is what a study recently posted to the arXiv preprint server hopes to ...

Ancient oceans with phosphorus-rich waters may have supported some of Earth’s earliest microbial life, according to a new ...

As the farthest full moon from the sun all year and one of the lowest in the sky, this year's Buck Moon is a special one ...