Interstellar comets are the original cosmic explorers, and by studying their metallic whispers, we are learning the secrets of worlds we may never see directly.

For decades, scientists have been actively searching for signs of extraterrestrial life. Fromradio waves to laser flashes and infrared heat signatures, the hunt for alien technosignatures has ...

Step inside a dazzling fantasy world full of magical creatures, meet a boy struggling with big family changes, share laughter with an alien girl trying to bring about world peace, and enjoy adventures ...

Voidling Bound is a new sci-fi open-world game with a Pokémon twist.

Green Bank Telescope rules out alien signals in interstellar comet 3I/ATLAS after rigorous scientific deep search.

Analysis by The Atlantic found that two sizeable bets were placed on prediction market Kalshi in short succession this week.

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

Nearly all of the solar system’s planets are about to file across the night sky in a planetary alignment, and it will be ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

An annular eclipse swept over a remote corridor of Antarctica on Feb. 17.

Trump has talked about UFOs over the years, mixing skepticism, curiosity and hints about what he’s been told.

Step outside just after sunset and you may catch an unusual sight: six planets strung across the sky in a gentle arc. The ...