Perihelion is when Earth is closest to the Sun, happening between January 2 and 4. In 2025, it will occur on January 4 at ...

In 2017, astronomers discovered the interstellar visitor 'Oumuamua. In 2023, we reported the discovery of seven solar system ...

NASA's PREFIRE mission, involving two CubeSats launched from New Zealand, aims to resolve uncertainties about far-infrared ...

"We were definitely surprised by the 'kiss' part of kiss-and-capture. There hasn't really been a kind of impact before where ...

New models reveal Pluto and Charon may have spent some of their early history locked together in an embrace after a grazing ...

An asteroid the size of a school bus is heading towards ... "Asteroids are 'bits of a planet that didn't happen' that orbit the sun between Mars and Jupiter in the main asteroid belt.

In the middle of the total solar eclipse over Lake Ontario, something else kept grabbing Meghan Hetfield and her partner's ...

Discover the incredible journey of carbon atoms through space and their essential role in the creation of life on Earth.

In a nod to a fight that could get new life with Trump’s return to office, Polis declared early on that Colorado is the “ ...

You can always double them up to completely block out the light source if you'd like or buy the stronger full black-out ...