The Open University

OU scientist hails space probes first close-up pictures of Mercury

4 October 2021

The joint European (ESA) and Japanese (JAXA) Space Agencies’ mission BepiColombo swung past its destination planet Mercury at only 200 km above the surface in the early hours of 2 October and sent back some spectacular pictures. David Rothery, Professor of Planetary Geosciences at The Open University has been closely associated with the mission for […]

Mars: mounting evidence for subglacial lakes, but could they really host life?

29 September 2020

David Rothery, Professor of Planetary Geosciences at The Open University, discusses the discovery of subglacial lakes on Mars and if this could lead to finding out if there was, or is, life on the planet. Venus may harbour life some 50km above its surface, we learned a couple of weeks ago. Now a new paper, published in Nature Astronomy, […]

Life inside Pluto? Hot birth may have created internal ocean on dwarf planet

23 June 2020

David Rothery, Professor of Planetary Geosciences at The Open University, discusses what it means to discover internal oceans on Pluto and other planets in the solar system. Pluto, along with many other dwarf planets in the outer solar system, is often thought of as dark, icy and barren – with a surface temperature of just […]

A classical composer. A geoscientist. And 100 years in-between

5 September 2018

What would The Planets, the famous suite by English composer, Gustav Holst, sound like if it were created in the modern day? Celebrating 100 years since its first performance, The Open University’s Professor David Rothery has joined a group of UK-based scientists and composers who are combining music and science to develop an alternative musical […]

A journey to Mercury: TEDxLondon talk by Professor David Rothery

17 July 2018

Professor David Rothery spoke at TEDxLondon in July 2018, talking about the upcoming BepiColombo mission, Europe’s first mission to Mercury. Setting off in October 2018, the mission will take seven years to reach its destination, with the spacecraft completing a complex trajectory to reach the planet before examining its surface and magnetic field in detail. […]

Is there a new volcano on Hawaii?

27 June 2018

Kilauea, the most active volcano on Hawaii, has been in continual eruption since 1983. It entered a new phase in early May when fractures along a rift on the eastern side of the volcano opened during a series of earthquakes – some of which became volcanic fissures from which lava was erupted. These fissures allowed […]

Expert comment: Fuego eruption is not a ‘river of lava’

4 June 2018

Professor David Rothery, Professor of Planetary Geosciences, explains more about what is happening in Guatemala: “The cause of most deaths at the current eruption of Fuego (Guatemala) is being widely reported as a ‘river of lava‘. This is probably an inexpert description or a mistranslation. Fuego does not characteristically produce long fluid lava flows like […]

Mysterious red spots on Mercury get names – but what are they?

23 April 2018

Mercury is the closest planet to the sun, but far from being a dull cinder of a world, it has instead turned out to be a real eye opener for geologists. Among the revelations by NASA’s MESSENGER probe, which first flew past Mercury in 2008 and orbited it between 2011 and 2015, is the discovery […]

Bali volcano: expert comment

27 November 2017

Professor David Rothery, Professor of Planetary Geosciences, gives his expert view on the emerging situation in Bali, as Mount Agung threatens a major eruption: “The volcano Agung might at last be delivering the large eruption that has been feared for several weeks. Ash is rising to a height of about 30 thousand feet, and dispersing […]

How a new orbital moon station could take us to Mars and beyond

2 October 2017

The dream of a human habitat in orbit about the moon came a step closer on September 27, when NASA and the Russian space agency (Roscosmos) signed up to a common vision for future human exploration. The project, a follow-up to the International Space Station (ISS), involves a facility placed in orbit somewhere between the […]

OU News