Comet Hartley 2 with AFA

Join AFA & Unistellar in catching Comet Hartley 2 until October 25th! This hyperactive comet will brighten as it flies by the Earth and Sun.

Unistellar | - Instagram

... (AFA) to investigate the periodic Comet 103P/Hartley 2 and confirm that it's becoming less active over time! ☄This hyperactive comet comes ...

Comet 103P/Hartley (Hartley 2) - NASA Science

Discovery Hartley 2 was discovered by Malcolm Hartley on March 15, 1986 using the Schmidt Telescope at the Siding Spring Observatory in Australia.

Unistellar | Science Insight Unistellar has teamed up with ...

... (AFA) to investigate the periodic Comet 103P/Hartley 2 and confirm that it's becoming less active over time! ☄This hyperactive comet comes around every ...

Using Hubble, APL Scientists Observe Comet 103P/Hartley 2 in ...

Hubble Space Telescope observations of comet 103P/Hartley 2, taken on Sept. 25, are helping in the planning for a Nov. 4 flyby of the comet ...

Hyperactive Comet Is a Spiky Mystery for Astronomers - Space.com

Comet Hartley 2, the icy "space drumstick" photographed by NASA's Deep Impact spacecraft last year, is an active object that still perplexes scientists.

Hubble Probes Comet 103P/Hartley 2 in Preparation for DIXI/EPOXI ...

Hubble Space Telescope observations of comet 103P/Hartley 2, taken on September 25, are helping in the planning for a November 4 flyby of the ...

Did comets bring water to Earth? - Max-Planck-Gesellschaft

The researchers were able to identify 103P/Hartley 2 as the first comet who's water is characterized by a similar ratio of deuterium to hydrogen as Earth's ...

Hyperactivity and Dust Composition of Comet 103P/Hartley 2 During ...

Hyperactivity and Dust Composition of Comet 103P/Hartley 2 During the EPOXI Encounter, David E. Harker, Charles E. Woodward, Michael S. P. ...

EPOXI at Comet Hartley 2 - Science

EPOXI (Extrasolar Planet Observation and Deep Impact Extended Investigation) flew past comet 103P/Hartley 2, one with an unusually small but very active ...

Introducing Comet Hartley 2

The upcoming close approach of Comet Hartley 2 should be the cometary event of the year. If the comet behaves as it did during past returns, ...

Hartley 2, an Unusually Hyperactive Comet (2 of 2) - EurekAlert!

image: (A) Hartley 2, image mv6000002, ~ 7 m pixel–1. Sun is to the right, and the positive rotational pole is at the smaller (right) end.

comet hartley 2 - The Transient Sky - Comets, Asteroids, Meteors

This feature highlights a number of meteor showers, comets and asteroids which are visible during the month of January 2011.

Comet Hartley 2 | Center for Astrophysics | Harvard & Smithsonian

The comet Hartley 2 is a relatively small and elongated comet - only about 0.6 x 0.4 kilometers in size. It orbits the sun every 6.46 years, ...

Blog - Unistellar

Join AFA & Unistellar in catching Comet Hartley 2 until October 25th! This hyperactive comet will brighten as it flies by the Earth and Sun.

Unistellar - #Comet C/2023 P1 (Nishimura) is gifting us with its ...

... (AFA) to investigate the periodic Comet 103P/Hartley 2 and confirm that it's becoming less active over time! ☄ This hyperactive comet comes around every ...

Page 556 – Your first stop for news ... - SpacePolicyOnline.com

It's snowing at Comet Hartley 2! NASA's EPOXI spacecraft flew by the comet on November 4 and discovered that the comet is ejecting what is essentially snowballs ...

Mesurez l'éclat de la comète 103P/Hartley 2

Chaque jour, l'AFA œuvre pour rendre la culture scientifique accessible à tous. Votre soutien nous est précieux. Faire un don. Ciel & Espace , ...

Comet 103P/Hartley 2 | Space Reference

103P/Hartley 2 is a mid-sized comet whose orbit features a relatively short period, low inclination, and is controlled by Jupiter's gravitational effects.

Unistellar - Check out these super images of Comet C/2023 ...

... (AFA) to investigate the periodic Comet 103P/Hartley 2 and confirm that it's becoming less active over time! ☄ This hyperactive comet comes around every ...