Page-2 of Planetary science Current Affairs, GK & News

L 98-59b, L 98-59c and L 98-59d

L 98-59b, L 98-59c and L 98-59d are new planets discovered by NASA’s Transiting Exoplanet Survey Satellite (TESS). Features of the New Planets While L 98-59b is around 80% Earth’s size, L 98-59c and L 98-59d are around 1.4 and 1.6 times the Earth’s size respectively. L 98-59 is the host star of the three ..

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The researchers at University of Warwick in UK discover a rogue exoplanet

The researchers at the University of Warwick in the UK have discovered a rogue exoplanet – NGTS-4b – with its own atmosphere in the Neptunian Desert. The Neptunian Desert is the region close to stars where no Neptune-sized planets are found. This area receives strong irradiation from the star, meaning the planets do not retain ..

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NASA reveales that giant asteroid 99942 Apophis is expected to fly close to Earth in a decade

According to the latest data from US space agency NASA, the giant asteroid named 99942 Apophis is expected to approach dangerously close to the Earth on April 13, 2029. However, there is no need to worry as it will be about 31,000km away from the surface of the Earth. This is going to be a ..

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Scientists of Japan creates first-ever artificial crater on an asteroid ‘Ryugu’

The Japanese scientists have successfully created the first-ever artificial crater on an asteroid ‘Ryugu’. It’s a step towards shedding light on how the solar system evolved. The announcement comes after the Hayabusa2 probe fired an explosive device at the Ryugu asteroid early this month to blast a crater in the surface and scoop up material. ..

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NASA reveals that Mercury a massive solid inner core

Scientists have long been known that Mercury and the Earth have metallic cores. Like Earth, Mercury’s outer core is composed of liquid metal, but there have only been hints that Mercury’s innermost core is solid. Now, in a new study, scientists from NASA’s Goddard Space Flight Center in Greenbelt, Maryland have found evidence that Mercury’s ..

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