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Dwarf planet Ceres is an ocean world: study

The dwarf planet Ceres—long believed to be a barren space rock—is an ocean world with reservoirs of sea water beneath its surface, the results of a major exploration mission showed Monday.

Globular cluster Palomar 3 probed by Russian astronomers

By conducting deep photometric and medium-resolution spectroscopic observations, Russian astronomers have investigated Palomar 3, a distant galactic globular cluster. Results of this observational campaign provide more insights ...

Inside the ice giants of space

A new theoretical method paves the way to modeling the interior of the ice giants Uranus and Neptune, thanks to computer simulations on the water contained within them. The tool, developed by scientists from SISSA in Trieste ...

Image: Barred spiral galaxy NGC 4907

The barred spiral galaxy known as NGC 4907 shows its starry face from 270 million light-years away to anyone who can see it from the Northern Hemisphere. This is a new image from the NASA/ESA Hubble Space Telescope of the ...

Moonquakes and marsquakes: How we peer inside other worlds

Eavesdropping on the shudders and groans echoing deep inside alien worlds like Mars and the moon is revealing what lies far beneath their surfaces and could teach us more about how our own planet formed.

Cluster's 20 years of studying Earth's magnetosphere

Despite a nominal lifetime of two years, ESA's Cluster is now entering its third decade in space. This unique four-spacecraft mission has been revealing the secrets of Earth's magnetic environment since 2000 and, with 20 ...

ESA's 'first' satellite: COS-B

This weekend sees the 45th anniversary of the launch of Cos-B, the first satellite to be launched under the banner of the newly created European Space Agency, on 9 August 1975.

Explaining glaciers of solid methane and nitrogen on Pluto

Planetary scientist Dr. Helen Maynard-Casely and associates have reported for the first time how solid methane and nitrogen expand in response to temperature changes and resolved an historic ambiguity relating to the structure ...

OSIRIS-REx is one rehearsal away from touching asteroid Bennu

NASA's first asteroid sampling spacecraft is making final preparations to grab a sample from asteroid Bennu's surface. Next week, the OSIRIS-REx mission will conduct a second rehearsal of its touchdown sequence, practicing ...

Record EOS measurement pressures shed light on stellar evolution

Using the power of the National Ignition Facility (NIF), the world's highest-energy laser system, researchers at Lawrence Livermore National Laboratory (LLNL) and an international team of collaborators have developed an experimental ...

Decades-long deep giant cloud disruption discovered on Venus

A planetary-scale cloud discontinuity has been periodically lashing the depths of the thick blanket of clouds on Venus for at least 35 years, says a study with the participation of the Instituto de Astrofísica e Ciências ...

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Space Exploration
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Space Exploration
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Space Exploration
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Astronomy
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Space Exploration
SpaceX completes test flight of Mars rocket prototype
Space Exploration
Rocket sees curling waves above alaskan sky
Astronomy
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Space Exploration
Lava tubes on Mars and the Moon are so wide they can host planetary bases
Astronomy
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Space Exploration
'Save Space Camp' drive prompted by virus reaches $1.5M goal
Astronomy
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Biology blurs line between sexes, behaviors
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New study warns: We have underestimated the pace at which the Arctic is melting
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Understanding vacuum fluctuations in space
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Discovery transforms understanding of hydrogen depletion at the seafloor
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Utilizing agtech plant labs for human testing could help fight pandemic, study says
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A never-before-seen image of the coronavirus copy machine
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Rare 'boomerang' earthquake observed along Atlantic Ocean fault line
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Poverty alleviation efforts are shaping the success of environmental targets
Environment
Indigenous property rights protect the Amazon rainforest
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