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TYPE IA SUPERNOVA
2,000-year-old ‘guest star’ mystery from 185 AD solved by NASA X-ray studyAncient Chinese astronomers saw a bright guest star in 185 AD. This supernova remnant, RCW 86, was unusually large. New research reveals th...
Origin of the Universe: Did you know the cosmos started from a single point? Another surprise — it is still expanding faster than the speed of lightAbout 13.8 billion years ago, the origin of the universe began with the Big Bang. Scientists say all space, time, matter, and energy emerge...
A 400-year-old explosion, one of the biggest humans have ever witnessed, seen over 25 years as NASA shows Kepler Supernova’s uneven expansionNASA has released its longest-ever time-lapse from the Chandra X-ray Observatory, capturing the expanding remains of Kepler’s Supernova, on...
'Lost' satellite unveils cosmic recipe for nearby universeData captured by a 'lost' satellite mission has provided scientists with vital information about gases in a galaxy cluster 240 million ligh...
- Universe not expanding at accelerating rate: Study
London, Oct 25 (IANS) Challenging a standard cosmological concept, a team of researchers led by an Indian-origin scientist has found that t...
Star leaving Milky Way at record speeds detected"It brings us a step closer to solving the type Ia puzzle," Dr Rubina Kotak, from the Astrophysics Centre at Queen's University Belfast, sa...
Fastest unbound star in our galaxy foundUS708 is believed to have once been part of a double-star solar system, which also included a massive white dwarf star.