TEHRAN (ANA)- NASA's Ingenuity Mars helicopter has ended its mission after nearly three years on Mars, NASA said.

TEHRAN (ANA)- The James Webb Space Telescope has revealed a new structure within the Beta Pictoris system, resembling a cat’s tail.

TEHRAN (ANA)- An international team of researchers have found that atmospheric CO2 levels hold the key to discovering habitable planets.

TEHRAN (ANA)- It has been revealed that NASA’s Ingenuity Mars helicopter set a new all-time distance record during the month of December.

TEHRAN (ANA)- University of Cambridge researchers have unveiled a missing component in the clouds of Venus.

TEHRAN (ANA)- NASA's Ingenuity Mars helicopter has ended its mission after nearly three years on Mars, NASA said.

TEHRAN (ANA)- A fresh analysis of some old images by the University of Oxford has revealed that we've been wrong about Neptune this whole time.

TEHRAN (ANA)- Research by the UC Riverside reveals that giant gas planets in other star systems often make their Earth-like neighbors uninhabitable by disrupting orbits and climates.

TEHRAN (ANA)- A new study using data from NASA's Cassini mission has found evidence of a key ingredient for life and a powerful source of chemical energy to fuel it on Saturn's icy moon Enceladus.

TEHRAN (ANA)- A NASA study on exoplanets has indicated that 17 exoplanets could have oceans of liquid water, an essential ingredient for life, beneath icy shells, the agency said.