来自MSN2 天
'This idea that it takes like 250 years for Pluto to orbit the sun, I think that's just ...
Filmmaker Adam Nemoy helps celebrate the 90th anniversary of Pluto's discovery this month at the 6th annual 'I Heart Pluto' ...
Space on MSN8 天
How did life's building blocks end up on dwarf planet Ceres?
The building blocks of life could have been delivered to Ceres by one or more space rocks from the outer asteroid belt.
Spacecraft finds a positively enormous planet 12 times Jupiter's mass
Gaia-4b is considered a super-Jupiter planet, a relatively cold gas giant, orbiting its star over 570 Earth-days. That star ...
Dwarf planet Ceres may have received organic material from space objects
The organic material found in a few areas on the surface of dwarf planet Ceres is probably of exogenic origin. Impacting ...
Gaia Just Found Two Massive Objects That Shouldn’t Exist – And Astronomers Are Stunned
Scientists using data from the European Space Agency’s Gaia mission have made a groundbreaking discovery: a massive exoplanet ...
Scientific American7 天
How Many Planets Are in the Solar System?
The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...
Dwarf planet Ceres: Hydrocarbons probably came from outside
The Dawn space probe found organic molecules on the dwarf planet around ten years ago. A Max Planck team used AI to ...
High-resolution observations shed more light on a peculiar brown dwarf system
Using the Keck Planet Imager and Characterizer (KPIC), astronomers have performed high-resolution spectroscopic observations ...
Science Daily12 天
Dwarf planet Ceres: Building blocks of life delivered from space
The dwarf planet is a bizarre, cryovolcanic world. However, the organic deposits discovered on its surface so far are unlikely to originate from its interior. The organic material found in a few ...