News

NASA picks candidates for new space telescope

4 August 2015 Stephen Clark

NASA has selected three finalists for a new Explorer-class astrophysics satellite mission scheduled to launch by the end of 2020, and two of the proposals aim to fulfill similar goals to an X-ray telescope shelved after cost overruns in 2012.

News

Blue aurorae in Mars’ sky visible to the naked eye

30 May 2015 Astronomy Now

For the first time, an international team of scientists from NASA, the Institute of Planetology and Astrophysics of Grenoble (IPAG), the European Space Agency and Aalto University in Finland, have predicted that colourful, glowing aurorae can be seen by the naked eye on a terrestrial planet other than Earth — Mars.

News

NASA invites ESA to build Europa piggyback probe

11 April 2015 Stephen Clark

After walking away from a previously planned joint mission to Jupiter, NASA has asked the European Space Agency if it can furnish a lander or ice-penetrating probe for a rejuvenated U.S.-led robotic spacecraft to visit Jupiter’s moon Europa.

News

Dawn captures sharper images of Ceres

17 February 2015 Astronomy Now

Now less than three weeks away from its historic rendezvous with dwarf planet Ceres, the latest images from NASA’s Dawn spacecraft show a myriad of craters and mysterious bright spots on the tiny world.

News

How to prevent another Chelyabinsk

14 February 2015 Keith Cooper

The Chelyabinsk event two years ago heightened public awareness of the threat posed to humanity by an asteroid strike, but what can be done to prevent it happening again? The forthcoming Sentinel Space Telescope and ATLAS Project will hopefully prevent us being caught off guard.