Planetary Science – Astronomy Now

Israeli probe crashes in attempt to become first privately-funded Moon lander

11 April 2019 Stephen Clark

An Israeli-built spacecraft seeking to become the first privately-developed probe to land on the Moon crashed on descent Thursday, but the mission was widely lauded as a breakthrough for the commercial space industry, and Israeli prime minster Benjamin Netanyahu said the country would try again.

Privately-funded Israeli probe set for daring Moon landing attempt

11 April 2019 Stephen Clark

An Israeli-built spacecraft financed through donations from billionaire philanthropists is set to make history Thursday when it tries to become the first privately-funded probe to land on the Moon.

Japanese probe lands on asteroid to capture sample

24 February 2019 Stephen Clark

Japan’s Hayabusa 2 spacecraft briefly landed on an asteroid Thursday more than 200 million miles from Earth and fired a bullet to scoop up a rocky sample, successfully accomplishing one of the mission’s most challenging manoeuvres before returning the asteroid specimen to scientists on the ground in December 2020.

NASA orbiter spots Chinese lander on the Moon

21 February 2019 Stephen Clark

NASA’s Lunar Reconnaissance Orbiter has spotted China’s Chang’e 4 lander and rover on the far side of the Moon in new images, as the Chinese robots explore the floor of Von Kármán crater.

Live coverage: New Horizons returns first close-up image

30 December 2018 Stephen Clark

NASA’s New Horizons spacecraft made a historic New Year’s encounter with an object nicknamed Ultima Thule in the Kuiper Belt a billion miles beyond Pluto. The probe passed around 3,500 kilometres from the mysterious object at 0533 GMT on New Year’s Day, making it the most distant Solar System body ever explored up close.

NASA’s InSight mission lands on Mars to study planet’s hidden interior

26 November 2018 Stephen Clark

NASA’s InSight spacecraft plunged into the rarefied atmosphere of Mars at a speed of more than 12,000 mph Monday and braked to a gentle touchdown, setting the stage for a two-year surface mission to probe the planet’s deep interior.

Uranus stinks. No, really, it does

26 April 2018 Astronomy Now

Astronomers using a powerful spectrometer attached one of the world’s largest telescopes have discovered that Uranus smells like rotten eggs thanks to hydrogen sulphide in its upper atmosphere.

Juno peers beneath Jupiter’s cloud tops, revealing wonders

11 April 2018 William Harwood

Using infrared data from NASA’s Juno spacecraft, scientists have assembled a 3D map of Jupiter’s north polar region, showing details of a huge central cyclone and eight surrounding storms. Juno also is shedding light on Jupiter’s powerful magnetic field.

Saturn’s clouds run deep, rings may rain organics

6 April 2018 Stephen Clark

Saturn’s clouds have roots deeper inside the planet’s atmosphere than scientists previously thought, and Saturn’s rings — now believed to have formed in the last 200 million years — appear to be raining organic molecules down on the planet, according to observations made by NASA’s Cassini spacecraft last year in the final weeks of its mission.

Rare metals on Mars and Earth implicate colossal impacts

4 April 2018 Astronomy Now

New research has revealed that a giant impact on Mars more than four billion years ago would explain the unusual amount of “iron loving” elements in the Red Planet.