A Chilean space telescope has captured striking images of YR4 2024, the “city-killer” asteroid that’s potentially on a collision course with Earth. “Only a few asteroids have been studied ...

Those leap years cause the first day of spring to happen earlier than normal. In 2020, another leap year, the first day of ...

You may be used to hearing that it takes the Earth 365 days to make a full lap, but that journey actually lasts about 365 and a quarter days. Leap years help ... calendar. In 2024, it will run ...

Leap Day 2024, Google Doodle ... Leap Day, February 29th, only occurs about every four years, to keep our calendars in alignment with the Earth and sun… Enjoy this bonus day of February ...