Exoplanet Stories

Filters

NASA Successfully Integrates Roman Mission’s Telescope, Instruments

4 min read

NASA’s Nancy Grace Roman Space Telescope team has successfully integrated the mission’s telescope and two instruments onto the instrument carrier, marking the completion of the Roman payload. Now the team at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, will…

Article1 week ago
Exoplanet WASP-69 b orbits in front of its star, with a gaseous tail flowing behind it.

Discovery Alert: A Planet with a ‘Tail’

4 min read

The Planet WASP-69 b The Discovery The exoplanet WASP-69 b has a “tail,” leaving a trail of gas in its wake. Key Takeaway  WASP-69 b is slowly losing its atmosphere as light hydrogen and helium particles in the planet’s outer…

Article2 weeks ago
A dark planet, left, is shown in close orbit around its star, right; some of the planet's atmosphere is being blown outward by the star.

Discovery Alert: a ‘Hot Neptune’ in a Tight Orbit

4 min read

By Grace Jacobs Corban The Discovery A Neptune-sized planet, TOI-3261 b, makes a scorchingly close orbit around its host star. Only the fourth object of its kind ever found, the planet could reveal clues as to how planets such as…

Article4 weeks ago