WhyCosmo

  New satellite images from the European Space Agency's Mars Express orbiter have unveiled the most detailed views of a gigantic ravine on Mars. Named A ganippe Fossa , this dark " scar " stretches across the Red Planet's surface, presenting a fascinating geological feature that rivals some of Earth's most iconic landmarks. Aganippe Fossa, a massive graben , spans approximately 375 miles (600 kilometers), making it longer than the Grand Canyon . This " ditch-like groove with steep walls " was first noticed in 1930 but was officially named only in 1976. The newly released photos, taken on December 13, 2023, provide an unprecedented look at this mysterious Martian feature. The giant "scar," known as Aganippe Fossa, is around 375 miles long from end to end.   (Image credit: ESA/DLR/FU Berlin) The Birth of a Martian Scar This scar was likely formed millions of years ago due to extreme volcanic activity. A massive blob of magma beneath the nearby...

  In a significant announcement, ISRO Chairman S. Somnath revealed that ISRO ( the Indian Space Research Organisation ) is gearing up for a groundbreaking study of the Apophis asteroid when it makes its closest approach to Earth in 2029 . This ambitious mission will see ISRO joining forces with leading space agencies such as NASA , JAXA , and ESA , highlighting India's growing prowess in space exploration. The Apophis Study: A Global Endeavor The 340-meter-wide Apophis asteroid, named after the ancient Egyptian god of chaos, will come alarmingly close to Earth in 2029. This rare event has spurred a global effort to study the asteroid and develop strategies for planetary defense. ISRO's collaboration with international partners underscores the importance of a united approach to tackle potential cosmic threats. A Dire Warning from ISRO Chief In a recent interview, S. Somnath discussed the real possibility of an asteroid impact on Earth. He emphasized the need for preparednes...