The interstellar object ʻOumuamua passed through our solar system in 2017, moving fast, reflecting light unusually, and ...

NASA acting Administrator Sean Duffy made two television appearances on Monday morning in which he shook up the space ...

Sean Duffy called out SpaceX for being “behind schedule” on a lunar lander and said he’d explore other options.

Winter is approaching in the U.S., and that means the term atmospheric river is coming back around again. Here's the ...

Former NASA officials warn that the U.S. looks poised to lose its self-declared race to beat China to the moon ...

NASA has paused operations of the Neutron Star Interior Composition Explorer (NICER) aboard the International Space Station ...

The comet is one of only three of its kind recorded in history. But others think there could be more to this celestial object ...

Three interstellar objects; ʻOumuamua, 2I/Borisov, and 3I/ATLAS—have passed through the Solar System. This article details ...

NASA is studying mysterious radio pulses from interstellar comet 3I/ATLAS, which some speculate could hint at alien ...

NASA confirms the interstellar object 3I/ATLAS poses no threat to Earth, despite viral speculation. Scientists and the UN are ...

On July 1, 2025, an observatory located in Rio Hurtado, Chile, detected an extraordinary visitor making its way into the ...

NASA on Friday successfully dropped a replica Orion spacecraft from an Air Force transport aircraft to a southwestern Arizona desert site to test the craft's ability to cope with a partial parachute ...