TEHRAN (ANA)- Using tiny changes in sea surface height to reveal underwater features, researchers have mapped vast, previously hidden regions of the seafloor in detail never achieved before.

TEHRAN (ANA)- Astronomers have confirmed the existence of four rocky planets orbiting Barnard’s Star, our nearest solitary stellar neighbor just six light-years away.

TEHRAN (ANA)- Researchers from Japan and Taiwan have made a groundbreaking discovery, demonstrating for the first time that helium—long considered chemically inert—can bond with iron under extreme pressure.

TEHRAN (ANA)- Researchers are using basalt spectra to study exoplanets and search for water with the James Webb Space Telescope.

TEHRAN (ANA)- Astronomers have made an exciting breakthrough by discovering four sub-Earth exoplanets orbiting Barnard’s Star, our closest single-star neighbor.

TEHRAN (ANA)- A mysterious phenomenon at the center of our galaxy could be the result of a different type of dark matter.

TEHRAN (ANA)- Scientists have identified HD 20794 d, a super-Earth in the habitable zone of its star, just 19.7 light-years away and its proximity and brightness make it an excellent candidate for future atmospheric studies. 

TEHRAN (ANA)- Euclid, the European Space Agency's dark Universe detective, has made an astonishing discovery -- right in our cosmic backyard.

TEHRAN (ANA)- NASA’s OSIRIS-REx mission uncovered a cosmic connection between asteroid Bennu and Earth’s Searles Lake.

TEHRAN (ANA)- A research team is investigating the influence of the Zagros Mountains on the bending of Earth’s surface.