Estimated read time 5 min read
Science

Gaia space telescope helps astronomers image hidden objects around bright stars

0 comments

Scientists have directly imaged eight dim objects accompanying very bright stars within the Gaia data catalog, including so-called “failed stars,” otherwise known as brown dwarfs.  [more…]

Estimated read time 3 min read
Science

Radio astronomers bypass disturbing Earth’s atmosphere with new calibration technique

Old versus new. Left shows an image of a piece of sky observed with the hitherto best calibration technique. Right shows the same piece of [more…]