A clear explanation of how Earth’s orbit shaped the Gregorian calendar and why leap years keep our calendar aligned with the seasons.

It would be understandable if you stopped thinking as much about Pluto after it was “demoted” from being considered one of the nine planets sharing the Earth’s solar system to being classified as a ...

Using the James Webb Space Telescope, astronomers have investigated 70 dusty galaxies at the very edge of the universe that ...

NASA Earth to Sky Team Adirondacks has invited the public to a celebration of science featuring climate research, astronomy ...

Astronomers suspect the heart of the Milky Way may be hiding a big secret: a rapidly spinning, highly magnetic, neutron ...

Set up at the Block Resource Center campus in Chhaprauli, the high-tech astronomy lab is benefiting around 100 girls, ...

Join the IIA Open Day in Bengaluru on February 21 for interactive astronomy exhibits, demonstrations, and talks; everyone is ...

Drawing together leading experts from across the field, an international collaboration of cosmologists has created a unified approach for measuring the value of the Hubble constant. Published in ...

Why do some places wait 1,000 years to see a total solar eclipse while others get two in a decade? The surprising orbital ...

Professor Quentin Parker, Chair of the APRIM2026 and Director of the HKU Laboratory for Space Research, noted that bringing ...

On the martian surface, would the moons Deimos and Phobos be visible to the unaided eye? David De RooSilver Spring, Maryland Mars' moons are easily visible at night from the surface of the Red Planet.

An international team of astronomers has discovered a distant planetary system that challenges long-standing theories of how ...