Window on The Sky

Astrophysicists link brightening of pulsar wind nebula to pulsar spin-down rate transition

by José Joaquin Galánviernes, agosto 30, 2019

An illustration of the pulsar and pulsar wind nebula (PWN) system (not to scale). The relativistic wind from the central pulsar is termin...Read More

Astrobiology Astronomy Mars Mars 2020 rover Planetary Science

Weather on ancient Mars: Warm with occasional rain, turning cold

by José Joaquin Galánviernes, agosto 30, 2019

This is the site of the Mars2020 landing. Chemical Alteration by Water, Jezero Crater Delta: On ancient Mars, water carved channels and t...Read More

Astronomy Exoplanets

A study shows some exoplanets may have greater variety of life than exists on Earth

by José Joaquin Galánmiércoles, agosto 28, 2019

This artist's concept shows what the TRAPPIST-1 planetary system may look like, based on available data about the planets' diamet...Read More

Astronomy El Castillo de las Guardas Observation Seville stargazing timelapse

Astronomical session in Peroamigo, Castillo de las Guardas, Seville

by José Joaquin Galánlunes, agosto 26, 2019

Astronomical session in Peroamigo, near the Castillo de las Guardas , in the province of Seville, at the astronomical observatory o...Read More

ALMA Astronomy Hubble Space Telescope Jupiter

Jupiter's colourful belts are being disturbed by storms

by José Joaquin Galánviernes, agosto 23, 2019

ALMA image showing the distribution of ammonia gas below Jupiter’s cloud deck. Credit: ALMA image by I. de Pater and S. Dagnello. ...Read More

Astronomy Beta Pictoris Beta Pictoris c Exoplanet

A second planet in the Beta Pictoris system

by José Joaquin Galánviernes, agosto 23, 2019

Artist’s impression of the β Pictoris system. At least two giant planets, aged 20 million years at most, orbit around the star (which is...Read More

Astronomy Guadalcanal Meteor Shower Observation Perseids Meteor Shower Seville

Perseids meteor shower 2019 and astronomical observation

by José Joaquin Galánmiércoles, agosto 14, 2019

A perseid meteor trailing past Orion. Credit: Joaquin Galán. The Perseids meteor shower for 2019, was not a favorable observing ...Read More

Astronomy Astrophysics Black Hole Swift J1357.2-0933

Outbursts of hot wind detected close to black hole

by José Joaquin Galánlunes, agosto 12, 2019

Illustration of the black hole system studied by the team. Credit John Paice. An international team of astrophysicists from South...Read More

Astronomy ESA Hubble Jupiter

New view of Jupiter by Hubble

by José Joaquin Galánsábado, agosto 10, 2019

The NASA/ESA Hubble Space Telescope reveals the intricate, detailed beauty of Jupiter’s clouds in this new image taken on 27 June 2019 by...Read More

Astronomy Big Bag Dark Matter

New mathematical model suggests dark matter may be older than the big bang

by José Joaquin Galánviernes, agosto 09, 2019

A computer simulation shows dark matter is distributed in a clumpy but organized manner. In the figure, high density regions appear brigh...Read More

Astrobiology Astronomy NASA SISTINE

SISTINE mission, in the hunt for life on other worlds …. And life

by José Joaquin Galánviernes, agosto 09, 2019

The young Earth's atmosphere might have looked like this artist’s interpretation — a pale orange dot. Credits: NASA/GSFC/F. Reddy. ...Read More

Breaking News

Astrophysicists link brightening of pulsar wind nebula to pulsar spin-down rate transition

Weather on ancient Mars: Warm with occasional rain, turning cold

A study shows some exoplanets may have greater variety of life than exists on Earth

Astronomical session in Peroamigo, Castillo de las Guardas, Seville

Jupiter's colourful belts are being disturbed by storms

A second planet in the Beta Pictoris system

Perseids meteor shower 2019 and astronomical observation

Outbursts of hot wind detected close to black hole

New view of Jupiter by Hubble

New mathematical model suggests dark matter may be older than the big bang

SISTINE mission, in the hunt for life on other worlds …. And life

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