Cassini snaps change of Titan's seasons
Titan's seasons Scientists have the first direct evidence of changing seasons on Saturn's largest moon, Titan.
The findings, published in the
'Monster' quasar sheds light on galaxies
Black hole blast Astronomers have discovered a massive blast coming from a black hole, five times more powerful than any previously seen.
The
Researchers ask 'Do aliens use hairspray?'
Hi-tech planets If you want to find advanced alien civilisations in the universe, look for their greenhouse gas emissions, according to a team of US
Life under ice gives hope for other worlds
Chilly lifeforms The discovery of bacteria living in cold and salty water deep in an Antarctic lake suggests that microbes could exist in extreme con
Sunspots not an indicator of solar cycle
Not clear cut A new study of ice core samples has found the link between sunspot activity and the Sun's solar cycle isn't as strong as previously tho
Rocky exoplanets may be 'squishy' worlds
'Super-Earths' may contain hot minerals that morph into liquid metals, potentially generating life-protecting magnetic shields, according to a new study.
The research,
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