Search results for comets

Astronomy Oct 6, 2021

Is there an Arid meteor outburst in the works this week?

The new Arid meteor shower may be making itself known in early October 2021.

Astronomy Oct 5, 2021

Study of prior research suggests there is a swarm of large asteroids hidden in the Taurid complex

A pair of space scientists, one with the University of Antioquia, the other the University of Salento, has found evidence of a swarm of large asteroids hidden in the Taurid complex. Ignacio Ferrín and Vincenzo Orofino have ...

Astronomy Oct 4, 2021

Is new finding an asteroid or a comet? It's both

The newest known example of a rare type of object in the Solar System—a comet hidden among the main-belt asteroids—has been found and studied, according to a new paper by Planetary Science Institute Senior Scientist Henry ...

Astronomy Sep 20, 2021

Something big just hit Jupiter

In 1994, the Comet Shoemaker-Levy 9 (SL9) impacted Jupiter, which had captured the comet shortly before (and broken apart by its gravity). The event became a media circus as it was the first direct observation of an extraterrestrial ...

Astronomy Sep 16, 2021

Cosmic rays erode away all but the largest interstellar objects

So far, we know of only two interstellar objects (ISO) to visit our solar system. They are 'Oumuamua and 2I/Borisov. There's a third possible ISO named CNEOS 2014-01-08, and research suggests there should be many more.

Astronomy Aug 23, 2021

Interstellar comets like Borisov may not be all that rare

In 2019, astronomers spotted something incredible in our backyard: a rogue comet from another star system. Named Borisov, the icy snowball traveled 110,000 miles per hour and marked the first and only interstellar comet ever ...

Astronomy Aug 19, 2021

Comet ATLAS may have been a blast from the past

It's suspected that about 5,000 years ago a comet may swept within 23 million miles of the Sun, closer than the innermost planet Mercury. The comet might have been a spectacular sight to civilizations across Eurasia and North ...

Astronomy Jul 19, 2021

Tail without a comet: The dusty remains of Comet ATLAS

A serendipitous flythrough of the tail of a disintegrated comet has offered scientists a unique opportunity to study these remarkable structures, in new research presented today at the National Astronomy Meeting 2021.

Space Exploration Jul 16, 2021

Activity discovered on largest comet ever found

A newly discovered visitor to the outer edges of our solar system has been shown to be the largest known comet ever, thanks to the rapid response telescopes of Las Cumbres Observatory. The object, which is named Comet C/2014 ...

Planetary Sciences Jun 30, 2021

Abnormally high alcohol and mystery heat source detected on comet wirtanen

Comet 46P/Wirtanen was releasing an unusual amount of alcohol as it made its historic flyby of Earth two and a half years ago. That's one of the findings from the latest published study comet detectives conducted after observing ...

page 23 from 40