Cosmos

COVER

Meteorite in Piauí

The Santa Marta crater was created by a fallen celestial rock

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COVER

The Araguainha greenhouse

Meteorite may have released enough methane to trigger extinction

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Serra da Cangalha

Traces of a meteorite

Traces of a meteorite

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ASTRONOMY

Star archeology

Survey identifies patterns of galaxy evolution

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Astronomy

Danger near Pluto

Brazilians are involved in assessing risk for the space probe New Horizons

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Technoscience

The sun’s oldest sister

The sun’s oldest sister

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Astronomy

Star archeology

Survey identifies three patterns of galaxy evolution

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Astrophysics

Sentinel in the cosmic darkness

Super radio telescope is looking for the earliest stars in the Universe

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Brian Schmidt

Brian Schmidt: The dark energy enigma

New methods are needed to measure the composition of the Universe

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Beatriz Barbuy

Beatriz Barbuy: In the wake of the first stars

Astrophysics talks about the formation of the first stars of the Milky Way

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Astronomy

Stars that the wind blew out

Gas expelled by stellar explosions interrupted the growth of dwarf galaxies

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Memory

Under the skies of Bahia

Valentin Stansel’s astronomy observations were mentioned in Newton’s Principia

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João Evangelista Steiner

João Evangelista Steiner: Astronomical leaps

USP's astrophysical talks about changes in Brazilian astronomy

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Evolution of the galaxy  

The heart of the Milky Way

Survey of stars reconstitutes the central region of the galaxy

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Ask the researchers

Ask the researchers

How does the laser spectrometer on the Mars Curiosity rover work?