Keith Cooper – Page 9 – Astronomy Now

Lost Beagle 2 spacecraft found on Mars

16 January 2015 Keith Cooper

The UK’s Beagle 2 mission to Mars, which was lost in 2003 as it entered the red planet’s atmosphere, has been rediscovered by NASA’s eagle eye in the Martian sky, the Mars Reconnaissance Orbiter.

10 years since we landed on Titan

14 January 2015 Keith Cooper

Ten years ago today, on 14 January 2005, a compact, flattened cylinder called Huygens, chock-full of sensors, cameras and scientific experiments, went hurtling through the orange skies of the mysterious moon Titan.

Comet dust ionises Mars’ atmosphere

10 November 2014 Keith Cooper

A comet that flew close to Mars showered the red planet with fine cometary dust, according to observations by a trio of spacecraft.

Pew! Rosetta’s comet stinks!

30 October 2014 Keith Cooper

If it were possible to breath in space, one would smell a pungent aroma of rotten eggs, ammonia, vinegary sulphur dioxide and toxic hydrogen cyanide coming from comet 67P/Churyumov–Gerasimenko, according to sensors on the Rosetta mission.

ESA’s ‘ambitious’ step into science fiction for Rosetta

29 October 2014 Keith Cooper

The European Space Agency’s first foray into science fiction, in the form of a short film entitled Ambition that promotes the Rosetta mission, may herald a new way in which science outreach can be conducted.

Mars probes will hide from comet dust

17 October 2014 Keith Cooper

This Sunday, a comet will come closer to Mars than any other comet has ever been seen to approach a planet without actually hitting it, sending our assorted spacecraft orbiting the red planet running for cover.

Mars versus the comet

17 October 2014 Keith Cooper

A flotilla of spacecraft orbiting Mars will be turning their instruments in two directions – one towards Comet Siding Spring, and the other towards Mars itself, to find out what happens when a planetary atmosphere brushes against the fuzzy atmosphere of a comet.

Ultra-bright pulsar is an X-ray mystery

13 October 2014 Keith Cooper

Blinding bursts of X-rays are coming from a supercharged pulsar lying in a galaxy 10 million light years away, more powerful than any pulsar ever seen before. The discovery, by NASA’s Nuclear Spectroscopic Telescope Array, or NuSTAR, challenges what we thought we knew about these extreme objects.