February may be the shortest month of the year, but it is packed with celestial events, according to a new skywatching update ...

NASA has confirmed that Earth has gained a temporary cosmic companion in the form of asteroid 2025 PN7, which will orbit our planet for the next 58 years. This quasi-moon, also known as a temporary ...

"We don’t know where they are,” said NASA’s planetary defense officer Kelly Fast at the AAAS conference in Arizona this week.

NASA’s Lucy spacecraft, which is investigating a group of asteroids that share Jupiter's orbit around the sun, snapped this image on September 16 as 3I/ATLAS approached Mars. NASA / Goddard / SwRI / ...

Astronomers have identified a frozen, Earth-sized world circling a nearby sunlike star, a find that sharpens the search for ...

When people speak of the northern lights, they are typically referring to Earth’s spectacular display of aurora borealis: green, purple, and red waves.