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38 分钟
This 'Roasting Marshmallow' Exoplanet Is So Hot, It's Raining Rubies And Sapphires There
Scientists discovered WASP-121b, an exoplanet where metals rain from the sky. Located 858 light-years away, this 'ultra-hot ...
earth
15 小时
Water arrived on Earth gradually, not in one big event
Research analyzing molybdenum isotopes in meteorites and Earth rocks shows our planet received its water later than ...
La Brújula Verde
18 小时
Water and Life Arrived on Earth After the Formation of the Moon
A team of researchers led by Katherine Bermingham from Rutgers University in New Brunswick has discovered that water did not ...
1 天
'Roasting marshmallow' exoplanet is so hot, it rains metal. How did it form?
WASP-121b is like nothing in the solar system, raining liquid metal and being puffy like a marshmallow. The origins of these ...
1 天
February’s night sky: Venus’ Valentine’s Day gift and a planet parade ‘finale’
February kicks off what astronomers call “galaxy season” in the Northern Hemisphere. This time of year offers the best ...
2 天
Which planet is closest to the sun?
Mercury is the closest planet to the sun, followed by Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. Mercury orbits ...
Gothamist
3 天
A ‘parade of planets’ in NYC's night skies for February
A shortcut for New Yorkers to spot some of the planets is to look for them when they are near the moon. On Feb. 1, Venus will ...
autoevolution
3 天
5 Never-Made Russian Rockets and Spacecraft That Should Have Killed America's Space Dreams
Animation specialist Hazegrayart put together a video of ten never-made Russian rockets and spacecraft, these are the first ...
glassalmanac.com
4 天
Life’s Essential Compounds Found on Asteroid Bennu!
NASA has unveiled the initial analysis results of samples collected from the asteroid Bennu in 2020 by the Osiris-Rex ...
Space.com
5 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.
6 天
A NASA spacecraft scooped rubble from an asteroid. Here's what was inside
Scientists have finally had a close look at the rubble collected by a NASA spacecraft from an asteroid. In it, they've found ...
6 天
Scientists find a 'next step on a pathway to life' in space
Samples of organic matter returned from the asteroid Bennu support the theory that asteroids could have brought the building ...
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