Astronomy & Astrophysics 101: Supernova
What Is a Supernova? Supernovae are dramatic explosions that take place during the final stages of the death of a supermassive star. Most stages of…
What Is a Supernova? Supernovae are dramatic explosions that take place during the final stages of the death of a supermassive star. Most stages of…
This image from the NASA/ESA Hubble Space Telescope features the galaxy LEDA 48062 in the constellation Perseus. LEDA 48062 is the faint, sparse, amorphous galaxy…
Orphaned Stars Were Lost into Intergalactic Space Long Ago In the 1960s sci-fi television show “Lost in Space” a small family of would-be planetary colonists…
The scattered stars of the globular cluster NGC 6355 are strewn across this image from the NASA/ESA Hubble Space Telescope. This globular cluster lies less…
What Is Saturn? Saturn is the sixth planet from the Sun. It is a gas giant, and the second largest and second most massive planet…
Against an inky black backdrop, the blue swirls of spiral galaxy NGC 6956 stand out radiantly. NGC 6956 is a barred spiral galaxy, a common…
The peculiar spiral galaxy ESO 415-19, which is located approximately 450 million light-years away from Earth, stretches lazily across this image from the NASA/ESA Hubble…
NASA’s Hubble and Spitzer Find Two Exoplanets May Be Mostly Water In the 1995 post-apocalyptic action film “Waterworld” Earth’s polar ice caps have completely melted,…
Just in time for Christmas, this new Picture of the Week from the Hubble Space Telescope features a glistening scene in holiday red. This festive…
Detailed telescope images help scientists learn more about the Universe two billion years after the Big Bang. An international research team has measured the size…
This image from the Hubble Space Telescope features a portion of the open cluster NGC 6530 that appears as a roiling wall of smoke studded…
Exhaust from Infalling Comets Makes Space a Dusty Place Imagine walking into a room at night, turning off all the lights, and closing the shades….
This image from the NASA/ESA Hubble Space Telescope features a small portion of the Small Magellanic Cloud (SMC). Located only about 200,000 light-years from Earth,…
A New Walking Robot Design Researchers have created a cutting-edge walking robot that might revolutionize large space construction projects. They tested the feasibility of the…
In this image from the NASA/ESA Hubble Space Telescope, shreds of the luridly colored supernova remnant DEM L 190 seem to billow across the screen….
Stealing the spotlight in this image from the NASA/ESA Hubble Space Telescope is the galaxy merger Arp-Madore 417-391. The Arp-Madore catalogue is a compilation of…
Over 299,000,000 meters a second — an ultra-fast jet blasting from a star crash. Neutron stars are the surviving “trash-compacted” cores of massive stars that…
In this celestial image captured by the Hubble Space Telescope, a small, dense cloud of gas and dust called CB 130-3 blots out the center…