Current Affairs

GK MCQs Section

Page-6 of Astronomy

HINODE

Hinode formerly known as Solar-B is an international mission to study our nearest star, the sun. The mission was launched by Japan Aerospace Exploration Agency Solar mission with United States and United Kingdom collaboration....

April 6, 2018

K2-229b: Hot, metallic Earth-sized planet discovered

Scientists using Kepler 2 telescope have discovered hot, metallic, Earth-sized planet named K2-229b orbiting dwarf star located 260 million light years away. They had employed Doppler spectroscopy technique...

March 28, 2018

Proxima Centauri may host planetary system: Study

Scientists have detected dust belts around Proxima Centauri, a finding that indicates presence of elaborate planetary system hosted by closest star to solar system. These new observations were...

November 7, 2017

Scientists detect Gravitational waves for fourth time

Scientists have successfully detected gravitational waves for fourth time coming from merger of two massive black holes. It was for first time, these waves were simultaneously detected by...

September 28, 2017

Osiris-Rex: NASA’s asteroid-bound spacecraft swings by Earth

NASA’s asteroid-chasing spacecraft Osiris-Rex successfully swung by Earth to put it on desired trajectory towards near earth asteroid Bennu using Earth’s gravity. It passed within 17,237 kilometres from...

September 25, 2017

2006 VW139/288P: Astronomers spot strange binary asteroid with comet-like features

International team of astronomers using NASA’s Hubble Space Telescope have spotted an unusual object called 2006 VW139/288P having two asteroids orbiting each other with comet-like features. These include...

September 22, 2017

Scientists for first time observe Optical polarisation phenomenon of fast spinning star

Scientists for first time have observed Optical polarisation phenomenon (polarised light emitted by rapidly rotating stars) after it was predicted by Indian astrophysicist and Nobel laureate Subrahmanyan Chandrasekhar...

September 20, 2017

Breakthrough Mission Project detects 15 radio bursts from dwarf galaxy

Breakthrough Listen project has detected 15 fast radio bursts (FRBs) coming from a dwarf galaxy about 3 million light years away from earth. The new detection was made...

September 4, 2017

TRAPPIST-1 planets likely to have water

According to international team of astronomers, earth-sized planets orbiting ultracool TRAPPIST-1 dwarf star may have substantial amounts of water and could be habitable. They had used Hubble Space...

September 4, 2017

Astronomers found WASP-121b exoplanet with glowing water atmosphere

Astronomer’s using NASA’s Hubble Space Telescope have found that exoplanet WASP-121b which provides strongest evidence about existence of a stratosphere on it along with glowing water molecules. The...

August 7, 2017

Archives

Archives

Archives