Astronomy

Are water worlds more common than expected?

Exoplanets with atmospheres of hydrogen and helium could have temperatures and pressures that allow for water in liquid form. © (CC BY-NC-SA 4.0)...

Missing neutrinos in Russian experiment may indicate new particle

An experiment deep under the Caucasus Mountains finds fewer neutrinos than you would expect based on the theory. Are sterile neutrinos responsible...

‘Alien life doesn’t need an Earth-like planet at all’

New research suggests that life may also arise on planets that are virtually unlike our own in any way. The search for extraterrestrial life...

Astronomers discover wandering black hole

The gravity of the invisible black hole enlarges and brightens the background star (arrow). © NASA/ESA, Kailash Sahu (STScI); Joseph DePasquale (STScI) Black...

Even on Mars, Windows 98 is now obsolete

Mars Express' MARSIS instrument will undergo a major software update that will allow it to peer even better beneath the surface of Mars...

No, the Chinese (most likely) did not receive a signal from aliens

The FAST radio telescope may have seen signs of an alien civilization, a Chinese newspaper reported last week. Other scientists don't want...

Gaia: Census of the Milky Way

ESA's Gaia satellite has now mapped the features and motion of nearly two billion stars in the Milky Way. © ESA/ATG medialab, ESA/Gaia/DPAC 1.5...

Neutrinomystery Still Unsolved

One American experiment thinks it has measured a surplus of certain neutrinos, the other sees nothing strange. Where does that come from? Neutrinos...

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