The United Nations (UN) has confirmed that Earth's planetary defenses will be observing the interstellar comet 3I/ATLAS as it races through our solar system .

NASA's Perseverance rover has recorded the first evidence of electrical activity on Mars that a scientist described as "mini ...

An asteroid named YR4 is on a potential collision course with the moon, with NASA estimating a 4% chance of impact in 2032.

Interstellar comet 3I/ATLAS is the focus of the eighth official UN and IAWN planetary-defence exercise, running from November ...

Nye is best known as Bill Nye the Science Guy, whose show helped children learn science in a fun way. While he is now ...

Schoolchildren in Chile chose this astronomical target to celebrate 25 years of operation by the International Gemini ...

An essential amino acid that is mistakenly believed to cause drowsiness after eating turkey has been found in an asteroid for the first time, giving scientists clues to the origin of life on Earth.

"These confirmations have been given to us in writing, so this is a very important step." BREMEN, Germany — NASA will help ...

Tomorrow marks the beginning of the largest and most extensive planetary-defense exercise in human history — an international ...

The peculiar sighting has left astronomers baffled as one Harvard scientist believes it's an alien mothership.

The UN and IAWN have chosen interstellar comet 3I/ATLAS for a global planetary-defence exercise to refine tracking methods.

The Gemini South telescope in Chile captured this stunning view of NGC 6302, highlighting the nebula’s intricate structure ...