45-year-old US telescope to help scientists solve mystery of dark matter
The new instrument would begin a five-year observing run at Kitt Peak National Observatory after its installation next year.
Feb 13, 2018, 10:58 AM IST
Dark matter, dark energy may not exist: Study
For close to a century, researchers have hypothesised that the universe contains more matter than can be directly observed, known as "dark matter".
Nov 23, 2017, 17:59 PM IST
'Russian Doll' galaxy cluster decodes information about dark energy
Astronomers have developed a powerful method for investigating dark energy by using data from NASA’s Chandra X-ray Observatory and other optical telescopes.
Apr 29, 2016, 16:10 PM IST
