The chances of an asteroid as large as the width of an NFL field striking Earth continue to tick up, according to NASA. The recently discovered Asteroid 2024 YR4 now has a 2.6% probability of impact, ...

Colorado was rated the second-best state for meteor and asteroid viewing, according to a new study. High elevation, dark skies and numerous observatories contributed to Colorado's high ranking. The ...

Tonight's the night. Those with telescopes and clear skies have the chance to watch a very speedy asteroid cross a large swath of the southern sky during evening hours across much of the western ...

Discover when and how to observe the interstellar comet 3I/ATLAS in the U.S. in late 2025. Learn about its features, viewing ...

With a little more than a month to go until the next Perseids meteor shower, Utahans can rest assured they have a prime viewing spot. Utah was rated as the fourth-best state for spotting asteroids and ...

Perihelion for 3I/ATLAS takes place on Oct. 30, when the interstellar interloper will be 1.35 astronomical units (125 million ...

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

The asteroid known as 2024 YR4 is out of sight yet still very much on scientists' minds. The building-sized object, which initially appeared to be on a potential collision course with Earth, is ...

A new study is challenging a long-standing view of the final days of the dinosaurs. For decades, many palaeontologists ...

With a little more than a month to go until the Perseid meteor shower streaks across the sky, Coloradans can rest assured they have a prime viewing spot. Colorado was rated as the second-best state ...