Peering deep into the early universe, this picturesque parallel field observation from the NASA/ESA Hubble Space Telescope reveals thousands of colourful galaxies swimming in the inky blackness of space in the constellation Sculptor. This spectacular skyscape was captured during the study of the giant galaxy cluster Abell 2744, otherwise known as Pandora’s Box.
NASA’s New Horizons team has discovered a chain of exotic snowcapped mountains stretching across the dark expanse on Pluto informally named Cthulhu Regio. One of the dwarf planet’s most identifiable features, Cthulhu (pronounced kuh-THU-lu) is a bit larger than the state of Alaska and stretches nearly halfway around Pluto’s equator.
In this huge image of part of the southern constellation of Norma, wisps of crimson gas are illuminated by rare, massive stars that have only recently ignited and are still buried deep in thick dust clouds. The vast nebula where these giants were born, known as RCW 106, is captured here in fine detail by ESO’s VLT Survey Telescope (VST), at the Paranal Observatory in Chile.
Showcased at the centre of this NASA/ESA Hubble Space Telescope image is an emission-line star known as IRAS 12196-6300 that lies some 2,300 light-years from Earth in the southern constellation of Crux. Under 10 million years old and not yet burning hydrogen at its core — unlike the Sun — this star is still in its infancy.
This ethereal scene captured by NASA’s New Horizons spacecraft tells yet another story of Pluto’s diversity of geological and compositional features — this time in an enhanced colour image of the north polar area. A canyon about 45 miles wide runs close to the north pole, its degraded walls suggesting evidence for an ancient period of tectonics.
Three of Saturn’s moons — Tethys, Enceladus and Mimas — are captured in this group photo from NASA’s Cassini spacecraft. Tethys appears above the rings, while Enceladus sits just below centre and Mimas hangs below and to the left of Enceladus. This view looks toward the sunlit side of the rings from narrowly above the ring plane.
At the centre of this beautiful NASA/ESA Hubble Space Telescope image is a Wolf–Rayet star known as WR 31a, located about 30,000 light-years away in the southern constellation of Carina. The distinctive blue bubble is a Wolf–Rayet nebula — an interstellar cloud of dust, hydrogen, helium and other gases expanding at a rate of around 137,000 miles per hour.
Surrounded by an envelope of dust, the subject of this NASA/ESA Hubble Space Telescope image is a young pre-main-sequence star known as HBC 1. The star is in an immature and adolescent phase of life, hence its classification — most of a Sun-like star’s life is spent in a stage comparable to human adulthood dubbed the main sequence.
The total solar eclipse of Wednesday, 9 March 2016 is of relatively long duration — 4m 9s at greatest eclipse — which occurs at 1:57 UT. Totality is visible from Sumatra, Borneo, Sulawesi and the North Pacific Ocean, while the partial phases can be seen from East Asia, Australia and the Pacific Ocean. See the event unfold in these new NASA timelapse visualisations.
© 2019 Pole Star Publications Limited