Debris from Comet Encke creates two annual meteor showers, but it might also pose a small risk to Earth. Scientists are investigating ...

The quandaries posed by the nuclear film pantheon are the same ones experts in the nuclear threat reduction community face ...

Dive into NASA's ATLAS system as interstellar 3I/ATLAS nears Sun on 29 Oct 2025—no Earth hit, but astrometry campaign probes ...

Astronomers have identified 2025 SC79, a new asteroid with a remarkably fast 128-day orbit, placing it among the ...

The Zoo Hypothesis suggests that aliens may deliberately avoid contact with Earth, observing the planet instead.

Famed scientist Avi Loeb is investigating the newly found quasi-moon 2025 PN7, questioning if it is an artificial alien probe ...

UN launches a global planetary-defence campaign as interstellar comet 3I/ATLAS speeds past Earth, sparking both scientific ...

A scientist spotted an asteroid hiding in the sun's glare that orbits the sun in just 128 days, making it the second fastest ...

The shower is produced by Halley’s comet’s debris, and could offer strong viewing opportunities because the moon is new this ...

The asteroid, now named 2025 TF, flew over Antarctica on October 1, at exactly 00:47:26 UTC. This incident was more surprising as it passed at an altitude of just 428 kilometers or 266 miles. This ...

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What if the same asteroid that wiped out the dinosaurs hit Earth again? Could we survive—or face extinction? Discover this explosive scenario in late January. Red states are preparing for an end to ...