This 2018 satellite photo shows an unknown substance swirling across the Gulf of Gdańsk in Poland. Scientists were shocked to ...

"I had been waiting my entire career for Webb so that we could meaningfully characterize the atmospheres of these smaller ...

"We're studying the leftover raw materials from the formation of the planets and trying to understand the history that made ...

On April 27, the moon blocked 23 percent of the sun in a partial eclipse, but it was not possible to see this from Earth.

NASA's newest space telescope, on a mission to study origins of universe, snapped incredible images of the cosmos 2 months ...

Part of a Soviet-era spacecraft known as Cosmos 482 may return to Earth this week, more than 50 years after it embarked on a ...

Pointed away from Earth about 404 miles overhead, the orbital observatory will circle the planet from north to south about 14 ...

The release of NASA's latest budget reveals the Orion spacecraft and Lunar Gateway space station are getting the chop. The ...

Thirty-five years ago today a revolutionary new era of astronomy began when the Hubble Space Telescope, tucked onboard the ...

Thousands of satellites in low-Earth orbit could create a doom loop of dangerous debris and Julia Musto details the problem ...

Don Pettit, NASA's oldest active astronaut, addressed his eventful return to Earth. Shortly after the spacecraft touched down ...