SpaceX will launch a new GPS satellite for the U.S. Space Force early Monday morning (April 20), and you can watch the action ...
The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.
Donald Trump announced his administration would begin identifying and releasing UFO-related information earlier this year.
On April 21, 1975, Nguyen Van Thieu resigned as president of South Vietnam after denouncing the United States as ...
The Pentagon claims a clerical error caused it to blow a congressional deadline to release 46 videos of UFOs -- as President ...
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Timothy Olyphant's sci-fi masterpiece Alien: Earth is the scariest show of the 2020s
One of the longest-running sci-fi movie franchises made its television debut in 2025, and its first series has done something ...
Scientists reveal how waves behave on alien planets, from towering methane seas on Titan to nearly still lava oceans on ...
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