Brian O’Cathain chief executive Petroceltic. Photograph: Matt Kavanagh

The board of Petroceltic says it has been endorsed by three leading shareholder advisory groups in its fight with investor Worldview.The Dublin-based (...)

The photograph, issued this week, was taken using a special mount allows the use of standard cameras to take sharper pictures of Earth at speed. Photograph: ESA/Nasa

Have you ever wondered what a lightning strike looks like from above? No need to wonder anymore as an astronaut on board the International Space Stati(...)

SpaceX’s Falcon 9 rocket lifts off at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Photograph: EPA/Jim Grossman/NASA

A revolutionary attempt by the SpaceX company to land a leftover rocket booster on an ocean barge has failed.The bid was made off the coast of Florida(...)

Chiquita shareholders will vote on the merger on Friday while Fyffes shareholders will vote next Monday. Photograph: Simon Dawson/Bloomberg

Efforts by Fyffes to conclude a proposed $1 billion merger with Chiquita Brands to create the world’s biggest banana company received a boost yesterda(...)

The International Space Station. Photograph: NASA

The latest invention to come out of Trinity College Dublin is helping the International Space Station solve an everyday situation that becomes slight(...)

The head offices of Valeant Pharmaceuticals International in Quebec. The ISS report comes as Allergan’s largest shareholder, hedge fund Pershing Square Capital Management, is urging the Botox maker to sell itself to Valeant. Photograph: Reuters/Christinne Muschi

Prominent investor shareholder advisory firm ISS called on Allergan to give its shareholders a chance to vote on any large, buyout-blocking acquisitio(...)

The International Space Station. Photograph: NASA

Dublin may not be the most obvious place in which to hold a gathering of astronauts and scientists who intend to discuss procedures on board the Inter(...)

Skytek chief executive Dr Sarah Bourke: “Weather conditions in space can wreak havoc on earth in the same way as hurricanes and tornadoes can damage physical infrastructure but we do not have the same understanding of them.” Photograph: David Sleator

Dublin-based space technology firm Skytek has launched a new weather division to monitor solar storms and other threats. The new division will provide(...)

The new commander of the International Space Station, Col Douglas Wheelock, included a photograph of Ireland by night which he had previously taken from the window of the ISS.

The former commander of the International Space Station (ISS), Chris Hadfield, set the bar high for his successors when it came to taking an in(...)

Dermot O’Leary: presenting ‘Live from Space: Lap of the Planet’

In what will either prove an unmitigated disaster or a might-as-well-give-up-now moment for its rivals, Channel 4 is popping out to space this Sund(...)