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China has approved or planned a string of several space exploration missions to be launched over the next decade. A new generation of planetary scientists in China is playing an important role in determining the scientific goals of future missions.
Moroccan scientific production in astronomy and astrophysics has shown sustained growth since the late 1980s. This growth is largely due to the dynamism of an increasingly entrepreneurial community and to the creation of an astronomical observatory in the Moroccan Atlas Mountains.
The Maidanak Astronomical Observatory is involved in collaborative observing programs requiring uninterrupted monitoring of celestial objects by providing high-resolution photometric observations.
Investments in national astronomical facilities and human resources through the National Astronomical Research Institute of Thailand have led to the rapid growth of astronomy in Thailand. Ongoing activities in key research areas, education and outreach will lead to further sustainable development.
Radiative efficiency in radio-loud active galactic nuclei is governed by the accretion rate onto the central black hole rather than directly by the type of accreted matter; while it correlates with real differences in host galaxies and environments, it does not provide unambiguous information about particular objects.
The SPECULOOS project aims to detect terrestrial exoplanets well suited for detailed atmospheric characterization, explains Principal Investigator Michaël Gillon.
The proposed NASA budget promotes space exploration over science, and planetary science over astrophysics. This decision has the potential to cause strife between scientists, who have to work together to find a solution.
Awareness of light pollution is spreading, but with changing lighting technologies, emissions are shifting to wavelengths our current measuring devices cannot assess well. Community involvement is essential to evaluate changes in sky brightness.
Galaxies hosting actively accreting supermassive black holes make up roughly 10% of all galaxies in the Universe. Nevertheless, due to their immense energy output, active galactic nuclei are widely regarded as regulators of their host galaxy growth. But does observational evidence stack up?