First motion is almost always a big event in the world of space exploration. Whether the first motion is of a wheel beginning to rotate or a rocket lifting off the pad, first motion means things are ...

Jubilant astronomers today unveiled humankind’s most spectacular views of the universe, as captured by the NASA Hubble Space Telescope’s new Advanced Camera for Surveys (ACS). They also reported that ...

In a cosmic spectacle that has astronomers buzzing, the interstellar comet 3I/ATLAS streaks through our solar system, its highly unusual tail captured in fresh Hubble images. This third confirmed ...

CAPE CANAVERAL, March 7 -- Spacewalking astronauts equipped the Hubble Space Telescope with a new set of digital eyes today, a $75 million camera expected to extend the observatory's reach to within a ...

Hubble launched in 1990 with five primary instruments designed to capture images from space and transmit them back to Earth. 1. Wide Field and Planetary Camera (WFPC) This instrument was composed of ...

This NASA Hubble Space Telescope image features a galaxy cluster called CL0016+1609, or MACS J0018.5+1626, that is very ...

CAPE CANAVERAL, Fla. – A pair of spacewalking astronauts overpowered a stubborn bolt and successfully installed a new piano-sized camera in the Hubble Space Telescope on Thursday, the first step to ...

Engineers are troubleshooting a second failure of the Advanced Camera for Surveys (ACS) on the Hubble Space Telescope, after an apparent electrical short tripped a fuse in the backup power-feed, but ...

BALTIMORE, June 24 -- The main camera on the Hubble Space Telescope, which has revolutionized astronomy with its stunning pictures of the universe, has stopped working, an instrument specialist who ...