Search by tag: « Neptune »

3 articles found

Scorching Neptune-size world is way too massive for astronomers to explain
Charles Q. Choi

30/08/2023 Reading 5 min

Source de l'article : Space.com
Scorching Neptune-Size World Is Way Too Massive For Astronomers To Explain
Astronomers have unexpectedly discovered the heaviest Neptune-like planet yet — one four times more massive than our solar system's Neptune.
Earth Exoplanet Luca Naponiello Neptune TOI-2196
Weird dark spot on Neptune may have a bright spot buddy
Keith Cooper

24/08/2023 Reading 5 min

Source de l'article : Space.com
Weird Dark Spot On Neptune May Have A Bright Spot Buddy
A puzzling bright smudge was captured clinging to this dark spot in Neptune’s atmosphere.
GRS Neptune Patrick Irwin Spot atmosphere hydrogen sulfide
4 elusive 'mini-Neptune' exoplanets discovered in a cosmic game of hide-and-seek
Robert Lea

14/06/2023 Reading 5 min

Source de l'article : Space.com
4 Elusive 'Mini-Neptune' Exoplanets Discovered In A Cosmic Game Of Hide-And-Seek
Astronomers spotted four elusive mini-Neptune planets with the exoplanet-hunting telescope CHEOPS.
CHEOPS Earth Exoplanet-hunting telescope Mini-Neptune University of Geneva exoplanets