2 天
Live Science on MSNHigh-school student accidentally discovers black hole 'light echo' twice as wide as the ...While sifting out signatures of supernova remnants, a high-schooler stumbled upon the afterglow of a dormant black hole. It ...
The Crab Nebula is the remnant of a supernova which was observed almost 1000 years ago. Although it corresponds to one of the ...
Using the Australia Telescope Compact Array (ATCA), astronomers have performed high-resolution observations of a nearby ...
The Serpens Nebula is a prime location for studying the formation of stars and planets. It is approximately 1,300 light-years from Earth.
4 天
Space.com on MSNMassive star explosions may have triggered two mass extinctions in Earth's past: 'It would ...Deaths of nearby massive stars may have played a significant role in triggering at least two mass extinction events in ...
The ghostly ring Kýklos (from the Greek κύκλος, circle or ring) and the object WR16 both show the environment of rare and ...
Water may have formed less than 200 million years after the Big Bang, suggesting some conditions for life existed far earlier than previously thought.
17 小时
Astronomy on MSNWill Sirius B explode as a type Ia supernova?A type Ia supernova occurs when a white dwarf draws hydrogen from a companion. But Sirius A and B are too widely separated ...
6 天
Live Science on MSNScientists find evidence of 'supernova graveyard' at the bottom of the sea — and possibly ...After finding the debris of two colliding stars swimming in the ocean, researchers are after more evidence from the lunar ...
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