80,000-year-old Antarctic ice reveals radioactive stardust still falling on Earth. Is it dangerous?Scientists have detected iron-60, a radioactive isotope from ancient supernova explosions, in Antarctic ice up to 80,000 years old. This di...
16 Jun, 2026, 07.10 PM IST
Ancient stardust frozen in Antarctic ice just revealed where Earth has been in the universeScientists found ancient stardust in Antarctic ice. This dust comes from exploded stars. It shows Earth has traveled through space clouds. ...
11 May, 2026, 11.36 PM IST
Scientists hunt for origins of the mysterious 'sun goddess' particleScientists have new insights into the Amaterasu particle, one of the strongest ever detected. Initial observations suggested it came from a...
29 Apr, 2026, 07.48 PM IST
NASA unveils new space telescope to give 'atlas of the universe'NASA has revealed the Roman space telescope. This new instrument will search the universe for planets beyond our solar system. It will also...
22 Apr, 2026, 02.24 PM IST
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...
25 Mar, 2026, 05.25 PM IST
What Cosmic Dust on Earth Reveals About Ancient SupernovasEarth acts as a cosmic archive, collecting microscopic dust from distant stellar explosions. Scientists found iron-60, a remnant of superno...
06 Feb, 2026, 08.39 PM IST
Astronomers discover a new type of Supernova, revealing inner layers of a dying starAstronomers have identified a novel supernova, SN2021yfj, revealing the inner layers of a dying star. Located 2.2 billion light-years away,...
23 Aug, 2025, 05.47 AM IST
Colossal bubble found in Milky Way; astronomers stunned as red supergiant unleashes eruption bigger than anything ever seen in our galaxyAstronomers have discovered a colossal bubble of gas and dust surrounding the red supergiant star DFK 52, located near the Milky Way's cent...
22 Aug, 2025, 07.11 AM IST
Researchers reveal important clues to understand the death of massive starsThey found that all three species of the neutrinos from the supernovae are important contrary to the common treatments with only two flavor...
12 Jan, 2021, 09.36 PM IST
- Amateur astronomer snaps exploding star's rare first light
New York, Feb 22 (IANS) Images captured by an amateur astronomer in Argentina has helped scientists obtain their first view of the initial ...
22 Feb, 2018, 11.32 AM IST
Bizarre star that refuses to die discoveredSupernovae, the explosions of stars, have been observed in the thousands and in all cases they marked the death of a star.
09 Nov, 2017, 03.22 PM IST
- Astronomers discover bizarre star that won't die
New York, Nov 9 (IANS) An international team of astronomers has made a bizarre discovery -- a star that refuses to stop shining despite exp...
09 Nov, 2017, 01.42 PM IST
- 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...
25 Oct, 2016, 11.17 AM IST
Supernova iron found on the MoonA star exploded in a supernova close to our solar system and its traces can still be found today in the form of an iron isotope found on th...
15 Apr, 2016, 03.37 PM IST
- Hubble captures images of first-ever predicted supernova
The supernova, nicknamed Refsdal, has been spotted in the galaxy cluster MACS J1149.5+2223.
17 Dec, 2015, 01.36 PM IST
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...
16 Mar, 2015, 01.54 PM IST
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.
11 Mar, 2015, 12.55 PM IST