Picture This

Hubble views starbirth in an irregular galaxy

This NASA/ESA Hubble Space Telescope image captures the glow of distant stars within NGC 5264, a dwarf galaxy located just over 15 million light-years away in the constellation of Hydra (The Sea Serpent). NGC 5264 clearly possesses an irregular shape — unlike the more common spiral or elliptical galaxies — with knots of blue star formation.


New Horizons finds possible ice volcanoes on Pluto

From possible ice volcanoes to twirling moons, NASA’s New Horizons science team is discussing more than 50 exciting discoveries about Pluto at this week’s 47th Annual Meeting of the American Astronomical Society’s Division for Planetary Sciences. The two cryovolcano candidates are large features measuring tens of miles across and several miles high.

Picture This

Kerberos completes family portrait of Pluto’s moons

Images just sent back to Earth this week of Pluto’s tiny moon tiny Kerberos taken by NASA’s New Horizons spacecraft complete the family portrait of Pluto’s moons. Kerberos has a double-lobed shape suggesting that it could have been formed by the merger of two smaller objects. It also appears to be smaller than scientists expected and has a highly-reflective surface, counter to predictions prior to the Pluto flyby in July.

Picture This

The ghost of a dying star — the Southern Owl Nebula

This extraordinary bubble, glowing like the ghost of a star in the haunting darkness of space, may appear supernatural and mysterious, but it is a familiar astronomical object: a planetary nebula, the remnants of a dying star. This is the best view of the little-known object ESO 378-1 yet obtained and was captured by ESO’s Very Large Telescope in northern Chile.