TESS – Astronomy Now

TESS finds its first Earth-size planet in host sun’s habitable zone

7 January 2020 Astronomy Now

NASA exoplanet-hunting TESS satellite has found its first habitable-zone Earth-size planet and another orbiting an eclipsing binary system.

CHEOPS launched on follow-up exoplanet research mission

24 December 2019 Stephen Clark

The European Space Agency’s CHEOPs satellite is now in space for an ambitious mission to study already-discovered exoplanets in more detail.

TESS mosaic hints at data-rich southern sky survey

7 November 2019 Astronomy Now

The TESS exoplanet hunter has completed its initial survey of the southern sky, allowing researchers to produce a spectacular mosaic.

TESS helps astronomers pinpoint possibly habitable exoplanet

31 July 2019 Astronomy Now

Following a lead provided by the TESS planet-hunting spacecraft, astronomers have found two more worlds lurking in a solar system 31 light years from Earth.

TESS completes first year of operation; begins mapping northern sky

28 July 2019 Astronomy Now

The Transiting Exoplanet Survey Satellite – TESS – mapped the southern sky during its first year of operation and is now imaging the northern sky in search of exoplanets and other phenomena.

Planet-hunting TESS spacecraft finds exoplanet smaller than Earth

30 June 2019 Astronomy Now

NASA’s planet-hunting TEST spacecraft has discovered three planets orbiting a small star 35 light years from Earth that may provide insight into solar system evolution.

TESS on track to revolutionise exoplanet astronomy

8 January 2019 Astronomy Now

In just three months, NASA’s Transiting Exoplanet Survey Satellite, or TESS, discovered three confirmed worlds, 280 candidates and six supernovae.

Exoplanet-hunter TESS captures razor-sharp ‘first light’ images

18 September 2018 Astronomy Now

NASA’s Transiting Exoplanet Survey Satellite’s four cameras have captured a razor-sharp “first light” image of the southern sky, demonstrating the photographic prowess needed to hunt down planets around nearby stars.

TESS planet hunter snaps test photo showing 200,000 stars

18 May 2018 Astronomy Now

NASA’s planet-hunting TESS satellite has completed a gravity assist flyby of the moon and sent back an initial test image from one of its four cameras showing about 200,000 stars. Science operations are expected to begin in mid June.

NASA’s new planet-hunting satellite begins climb into science orbit

25 April 2018 Stephen Clark

Looping back near Earth for the first time since its launch one week ago, NASA’s Transiting Exoplanet Survey Satellite fired its thrusters early Wednesday to begin boosting its orbit toward the moon for a May 17 gravity assist maneuver that will help catapult the probe into its unique science orbit.