NASA astronauts Nichole Ayers, Jonny Kim and Anne McClain marked Independence Day with a few heartfelt words for their ...

Earth" that is located about 154 light-years away and is nearly twice as big and four times as massive as our planet.

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the ...

NASA confirms that asteroid 2025 MW91, estimated to be 140 feet across, will make its closest approach on 5 July.

NASA strives to understand the universe, whether that be the stars above us or Earth around us. One way NASA focuses on the ...

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...

NASA may have just found our second Earth - a planet so similar, it could be habitable for humans. But this is just the ...

The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain ...

Officially named 3I/ATLAS, the comet was confirmed as having originated outside of Earth's solar system on July 3, according ...

An astronaut aboard the International Space Station has shared a striking photo of what is known as a Transient Luminous ...

Experts have confirmed that the mysterious object hurtling towards us, previously dubbed A11pl3Z, is an "interstellar object.