Galaxies and stars

Thema PGM

345 tuit · page 7/9
Formal & Physical Sciences Astronomy & Cosmology
EN

La dernière Supernova visible à l'oeil nu

The last supernova visible to the naked eye

Le Petit Astronome
10 min
★ ★ ★ ★ ☆ 4/5
SupernovaSN 1987AAstronomy
Formal & Physical Sciences Astronomy & Cosmology
EN

Un gigantesque halo autour d'Andromède

A gigantic halo around Andromeda

Le Petit Astronome
13 min
★ ★ ★ ★ ☆ 4/5
AndromedaGalactic HaloHubble
Formal & Physical Sciences Astronomy & Cosmology
EN

Bételgeuse peut-elle exploser en Supernova ?

Can Betelgeuse explode into a Supernova?

Le Petit Astronome
12 min
★ ★ ★ ★ ☆ 4/5
BetelgeuseSupernovaAstronomy
Formal & Physical Sciences Astronomy & Cosmology
EN

Octobre 2022 : une étoile disparaît

October 2022: a star disappears

Ciel & Espace (David Fossé, Cyril Hand-Baume, Sébastien Fontaine)
35 min
★ ★ ★ ★ ☆ 4/5
AstronomyOccultationMeteor Shower
Formal & Physical Sciences Astronomy & Cosmology
EN

M51 au plus haut dans le ciel en mars 2022

M51 at its highest in the sky in March 2022

Ciel & Espace
28 min
★ ★ ★ ★ ☆ 4/5
AstronomyObservingM51
Formal & Physical Sciences Astronomy & Cosmology
EN

Les plus GRANDES GALAXIES de l'UNIVERS

The LARGEST GALAXIES in the UNIVERSE

Balade Mentale
12 min
★ ★ ★ ★ ☆ 4/5
GalaxiesAstronomyUniverse
Formal & Physical Sciences Astronomy & Cosmology
EN

The Slow Motion Supernova

John Michael Godier
10 min
★ ★ ★ ★ ☆ 4/5
SupernovaIPTF14hlsEta Carinae
Formal & Physical Sciences Astronomy & Cosmology
EN

The Star That Can't Exist

David Kipping
20 min
★ ★ ★ ★ ★ 5/5
Green StarsBlackbody RadiationTechnosignatures
Formal & Physical Sciences Astronomy & Cosmology
EN

Our Galactic Neighborhood

Tim Hallatt
62 min
★ ★ ★ ★ ☆ 4/5
ExoplanetsInterstellar ObjectsAstronomy
Formal & Physical Sciences Astronomy & Cosmology
EN

DÉCOUVERTE D'UNE ÉTOILE ZOMBIE ! #EC

ZOMBIE STAR DISCOVERED! #EC

Hugo Lisoir
10 min
★ ★ ★ ★ ☆ 4/5
Zombie StarAstronomySpace News
Formal & Physical Sciences Astronomy & Cosmology
EN

Discovery of a Strange New World

Cool Worlds (David Kipping)
19 min
★ ★ ★ ★ ★ 5/5
ExoplanetRadial VelocityTESS
Formal & Physical Sciences Astronomy & Cosmology
EN

Imaging (and Imagining) Black Holes

Sera Markoff
69 min
★ ★ ★ ★ ☆ 4/5
Black HolesEvent Horizon TelescopeGeneral Relativity