mass loss
A Hot Jupiter With a Comet-Like Tail
About 164 light-years away, a Hot Jupiter orbits its star so closely that it takes fewer than four days to…
10 months ago
Half of this Exoplanet is Covered in Lava
Astronomers working with TESS (Transiting Exoplanet Survey Satellite) have discovered a planet that's been left out in the Sun too…
10 months ago
A Giant Star is Fading Away. But First, it Had an Enormous Eruption
About 16,000 light-years away, a massive star experienced an unusual dimming event. This can happen in binary stars when one…
11 months ago
Mini-Neptunes can Lose gas and Turn Into Super-Earths
Can one type of planet become another? Can a mini-Neptune lose its atmosphere and become a super-Earth? Astronomers have found…
3 years ago