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Planet Nine does exist, and may be 10 times the mass of the Earth and 20 times away from the Sun than Neptune, NASA scientists say

Earth's magnetic poles could flip, cause chaos and mass blackouts

Historically, the North and South magnetic poles have flipped every 200,000 to 300,000 years.

1 Feb 2018 10:09 AM IST

he stakeholders of education need not worry, but instead adapt themselves to the upcoming changes brought by the highly restructured technologies of computers now present in the form of robots.

Light and magnets to control a robot, this technique is amazing

Researchers have developed a technique that allows them to remotely control the movement of robots.

5 Aug 2019 8:53 AM IST

The Suns magnetic poles flip every 11 years in a cycle determined by its rotation rate and luminosity, like other nearby, solar-type stars. (Photo:AFP)

Study finds our Sun is like other stars, resolving mystery

The report aims to lay to rest the controversy over whether our solar system's star is cyclic, like other nearby,...

14 July 2017 8:11 AM IST

The discovery will involve findings from the Hubble Space Telescope and NASAs Cassini spacecraft, which is orbiting Saturn.

Cosmic rays may double cancer risks for Mars astronauts

Conventional risk models used by NASA and others assume DNA damage and mutation are the cause of radiation cancers.

6 Jun 2017 3:25 PM IST