All planets to align at the same time in rare planetary parade - For the last time until 2040, seven planets will appear ...

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

Understanding where Earth's essential elements came from—and why some are missing—has long puzzled scientists. Now, a new ...

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.

Near-Earth asteroid Bennu has a slim chance of colliding with Earth in 2182. If it does, the impact could trigger a global ...

NASA issues alert for two asteroids passing Earth soon, highlighting the importance of asteroid tracking and planetary ...

New research shows that a pair of grand canyons were carved into the Moon's surface in barely 10 minutes when an asteroid ...

Scientists are closely monitoring a massive asteroid that could strike Earth in 2032, with the potential for catastrophic ...

SETI scientists suggest that extraterrestrial civilizations could detect Earth through 'technosignatures' like planetary ...

That's good news for NASA, which is looking to land astronauts at the south pole on the near, Earth-facing side later this ...

The gigantic cataclysm, which released energy 130 times more powerful than the detonation of the entire world’s atomic ...

The energy to produce the grand canyons on the Moon is about 130 times larger than the energy in the global inventory of ...