Journey to 6 billion kilometers… NASA’s LUCY launched to jupiter’s trogen.

Washington: The United States has again delayed a plan to bring man back to the moon. The project, dubbed the Artemis Mission, was originally planned to be completed by 2024. But this has been postponed to 2025. The astronauts who...

You put some zinc into the hydrochloric acid in a test tube. The formation of hydrogen gas can be seen. That's the chemistry you know. Zn + HCl → ZnCl2 + H2 In 1766, Henry Cavendish identified this element and...

Pegasus is a constellation near Pisces. 51 Pegasi is a star that is barely visible to the naked eye. It is about 50 light-years from Earth. That is, when we see that star, we see light that traveled five decades...