Super-Earth TOI-561b is about 40 times closer to its host star than Mercury is to the sun.

Deep beneath our feet, scientists are mapping a hidden reserve of hydrogen that could reshape the global energy system. Early ...

A thick layer of more than 12 miles of rock may explain why Bermuda seems to float above the surrounding ocean.

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

Our writers and contributors have chosen their favourite ever science-y books, films, TV shows, music, video games, board ...

Since 1978, China has planted more than 66 billion trees along its 2,800-mile-long northern border, and it wants to plant 34 ...

A Hidden Tatooine-like world has been found. The discovery sheds new light on how planets form and survive in extreme ...

TRAPPIST-1e, an Earth-sized world in the system’s habitable zone, is drawing scientific attention as researchers hunt for ...

Regina Barber and Emily Kwong of NPR's Short Wave discuss an Earth-sized exoplanet, how ant colonies deal with disease and a ...

Astronomers detect strong evidence of an atmosphere on ultra-hot TOI-561 b, a low-density rocky planet circling a star older ...

A communication blackout temporarily silenced NASA's MAVEN orbiter, a crucial source of data on Mars' atmosphere. Engineers are working to recover the ...