TEHRAN (ANA)- Scientists have uncovered a seismic signature beneath Mars’ surface that hints at something astonishing—liquid water may still exist in the planet’s upper crust.

TEHRAN (ANA)- A new study flips our view of planet formation by showing that young stars can absorb surrounding material, extending the life and size of their disks.

TEHRAN (ANA)- Astronomers have found a giant interstellar cloud surprisingly close to Earth.

TEHRAN (ANA)- A bizarre hailstorm of icy “mushballs” — slushy mixtures of ammonia and water — has been confirmed on Jupiter, where intense lightning strikes illuminate these frozen slushballs as they rain from towering storms.

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.