The U.S. planetary science community is sounding the alarm about plans to discard a nuclear technology that has powered ...

NASA has shared new details about 3I/ATLAS. It is an interstellar object moving at 209,000 km/h. Hubble images show it is ...

One month after Congress passed a federal budget bill with a provision directing NASA to transfer a space shuttle to Texas, ...

In a breakthrough study,NASA’s Imaging X-ray Polarimetry Explorer (IXPE) has revealed surprising insights into the behavior ...

For decades, scientists puzzled over why Uranus seemed colder than expected. Now, an international research team led by the ...

By combining machine learning, astrophysical modeling, and data interpretability, this fellowship will contribute to the SETI ...

The discovery of fast-moving object 3I/Atlas has sparked debate, with Harvard's Avi Loeb suggesting it might be an alien ...

Scientists think a gigantic dying star tried to swallow a black hole. It didn't end well for the star, a new study says.

Sen. John Cornyn has requested the Smithsonian Institution conduct an internal investigation for “a potential violation of ...

Astronomers using NASA’s James Webb Space Telescope may have spotted a gas giant planet orbiting Alpha Centauri A.

Astronomers have used the James Webb Space Telescope (JWST) to uncover two groundbreaking findings: strong evidence of a ...

A giant planet may be orbiting the nearest Sun-like star to Earth, and the discovery is sparking excitement across the ...