Hubble Captures Supernova’s Light Echo
Hubble Captures Supernova’s Light Echo
Over a period of two and a half years, NASA's Hubble Space Telescope observed the "light echo" of supernova SN 2014J in galaxy M82, located 11.4 million light-years away
The Hubble Space Telescope (often referred to as HST or Hubble) is a space telescope that was launched into low Earth orbit in 1990 and remains in operation. It was not the first space telescope, but it is one of the largest and most versatile, renowned as a vital research tool and as a public relations boon for astronomy. The Hubble telescope is named after astronomer Edwin Hubble and is one of NASA's Great Observatories. The Space Telescope Science Institute (STScI) selects Hubble's targets and processes the resulting data, while the Goddard Space Flight Center (GSFC) controls the spacecraft.
A supernova is a powerful and luminous explosion of a star. A supernova occurs during the last evolutionary stages of a massive star, or when a white dwarf is triggered into runaway nuclear fusion. The original object, called the progenitor, either collapses to a neutron star or black hole, or is completely destroyed to form a diffuse nebula. The peak optical luminosity of a supernova can be comparable to that of an entire galaxy before fading over several weeks or months
-
2:00
Outer Space
2 months agoHubble Telescope Tracks Jupiter’s Stormy Weather
2491 -
16:06
mthompson93
1 month agoCould This Star Explode Before You Die?
40 -
1:11
Cryptostreets
1 month agoSupermassive Spectacle: Hubble Captures a Galaxy With a Voracious Black Hole
531 -
28:38
Our Final Frontier
1 month agoBetelgeuse Explained
60 -
0:52
Voodoo917
1 month agoNASA'S FIRST ATTEMPT AT FAKING "OUTER SPACE"
37 -
1:19
Cryptostreets
1 month agoHubble’s Sharpest View: A Lenticular Galaxy’s Dust and Dark Matter Revealed
13 -
23:21
AirCondaTV Hobbies
1 month ago $0.02 earnedProject Binary Nova (Ep. 3) - The Flaming Star Nebula Meets The Blaze Star
44 -
3:02
NASA ARCHIVES
2 months agoNASA's Sun Soundscapes: Exploring Low Frequencies
132 -
45:30
AirCondaTV Hobbies
2 months ago $0.09 earnedProject Binary Nova (Ep. 1) - When a White Dwarf Really Loves a Red Giant
179 -
36:47
Science & Futurism with Isaac Arthur
1 month ago $0.73 earnedQuasar Cannons & Black Hole Tech
1.27K2