NASA officially calls 3I/ATLAS a natural comet, but Harvard Professor Avi Loeb highlights 12 unexplained anomalies, including ...

Cassini detected fresh organic compounds in ice plumes from Enceladus’s subsurface ocean, strengthening the moon’s potential ...

NASA shares new data on interstellar comet 3I/ATLAS, including HiRISE, Hubble, Webb & MAVEN observations, comet behavior and ...

Decades before hypersonics entered today's headlines, NASA drafted an aircraft that bordered on surreal. Discover the story ...

Recent solar storms revealed a vulnerability in the computers that Airbus A320 family use to control the aircraft's altitude.

Key Takeaways The images now tell a story that no agency can safely ignore. Our defense posture was built for rocks and ...

NASA recently released a video that captures the first flight of its X-59 supersonic aircraft as it soared above the Southern ...

When the program was initiated, no aircraft had been propelled to hypersonic speeds by an air-breathing engine. The NASA X-43 ...

When a faint green smudge appeared in images from a backyard telescope in Aguadilla, Puerto Rico, on Nov. 22, 2025, astronomers did not expect it to upend basic assumptions about how comets work. Yet ...

NASA plans to use the X-59, an experimental vehicle, to fly faster than the speed of sound without generating sonic booms.

NASA has disclosed further details of its X-59 Quesst supersonic demonstrator's maiden flight on 28 October, marking the ...

NASA maintains 3I/ATLAS is simply a comet. Still, Loeb commented that if spacecraft such as Juno detect unfamiliar hardware orbiting Jupiter after ATLAS passes, it would force humanity to rethink its ...