Friday, Oct 20, 2017 | Last Update : 04:02 PM IST
Konstantin Batygin says there are now five different lines of observational evidence pointing to the existence of Planet Nine.
16 Oct 2017 4:43 PM
Sea ice extent in the polar regions varies each year, but climate change has made the fluctuation more extreme.
16 Oct 2017 8:52 AM
The pneumatically-activated material developed by researchers takes a cue from the 3D bumps, or papillae for dynamic camouflage.
15 Oct 2017 12:59 PM
The region has endured days of choking smoke and claimed at least 31 lives and demolished thousands of homes and businesses.
14 Oct 2017 11:34 AM
The mission will contribute to volcanic ash monitoring for aviation safety and for services that warn of high levels of UV radiation.
14 Oct 2017 11:07 AM
The twin star was named after Kronos' lesser-known brother Krios. Their official designations are HD 240430 and HD 240429.
14 Oct 2017 8:41 AM
The Cassini spacecraft went into Saturn’s atmosphere on 15 September after spending 20 years in deep space.
13 Oct 2017 2:32 PM
More than 1,40,000 people fled Mount Agung on the Indonesian Island of Bali after its alert status was raised to the highest level.
13 Oct 2017 2:26 PM
The super-sized El Nino a couple of years ago led to an increase of 3 billion tons of carbon in the air.
13 Oct 2017 12:44 PM
The exercise will continue for another week, as observatories keep tracking the asteroid as it departs Earth's neighbourhood.
13 Oct 2017 12:12 PM