Heavens

Dogs generally seem to be cheerful, happy-go-lucky characters, so you might expect that most would have an optimistic outlook on life.

In fact some dogs are distinctly more pessimistic than others, research from the University of Sydney shows.

Anyone who has seen the movies of Neil Armstrong's first bounding steps on the moon couldn't fail to be intrigued by his unusual walking style. But, contrary to popular belief, the astronaut's peculiar walk was not the result of low gravity. Wyle Science, Engineering and Technology scientist John De Witt explains that the early space suits were not designed for walking, so the astronauts adapted their movements to the restrictions of the suit.

A team of researchers, including an astronomer from Michigan State University, has discovered a huge black hole at the center of an ultra-compact galaxy – the smallest galaxy known to contain one.

The galaxy, known as M60-UCD1, was discovered last year by a team led by Jay Strader, MSU assistant professor of physics and astronomy. Strader was a member of the team that found the black hole.

The findings are detailed in the recent edition of the journal Nature.

Astronomers using data from NASA's Hubble Space Telescope and ground observation have found an unlikely object in an improbable place -- a monster black hole lurking inside one of the tiniest galaxies ever known.

The black hole is five times the mass of the one at the center of our Milky Way galaxy. It is inside one of the densest galaxies known to date -- the M60-UCD1 dwarf galaxy that crams 140 million stars within a diameter of about 300 light-years, which is only 1/500th of our galaxy's diameter.

Historically, spaceflight has been reserved for the very healthy. Astronauts are selected for their ability to meet the highest physical and psychological standards to prepare them for any unknown challenges. However, with the advent of commercial spaceflight, average people can now fly for enjoyment. The aerospace medicine community has had very little information about what medical conditions or diseases should be considered particularly risky in the spaceflight environment, as most medical conditions have never been studied for risk in space — until now.

On Sept. 10, 2014, NASA's newest solar observatory, the Interface Region Imaging Spectrograph, or IRIS, mission joined other telescopes to witness an X-class flare – an example of one of the strongest solar flares -- on the sun. Combing observations from more than one telescope helps create a much more complete picture of such events on our closest star. Watch the movie to see how the flare appears different through the eyes of IRIS than it does through NASA's Solar Dynamics Observatory.

Tropical storm warnings now issued for a portion of the Southwestern coast of Mexico as Polo continues to strengthen. Infrared imagery from NASA's Aqua satellite showed powerful thunderstorms around the center of the storm.

Although NASA's Aqua satellite showed that Hurricane Edouard is far from U.S. soil, it is powerful enough that it is creating dangerous swells along the U.S. East Coast.

On Sept. 17, the National Hurricane Center noted "Swells from Edouard will affect portions of the east coast of the United States north of Florida beginning today. These swells will likely cause life-threatening rip current conditions along most of the United States east coast for the next couple of days."

At the Intelligent Transportation Systems World Congress last week, MIT researchers received one of the best-paper awards for a new system, dubbed RoadRunner, that uses GPS-style turn-by-turn directions to route drivers around congested roadways.

In simulations using data supplied by Singapore's Land Transit Authority, the researchers compared their system to one currently in use in Singapore, which charges drivers with dashboard-mounted transponders a toll for entering congested areas.

Tropical Storm Odile continues to spread moisture and generate strong thunderstorms with heavy rainfall over northern Mexico's mainland and the Baja California as well as the southwestern U.S. NASA's Tropical Rainfall Measuring Mission or TRMM satellite measured rainfall rates from space as it passed over Odile.

Furnishing a research lab can be pretty expensive. Now a team led by an engineer at Michigan Technological University has published an open-source library of designs that will let scientists slash the cost of one commonly used piece of equipment: the syringe pump.

Syringe pumps are used to dispatch precise amounts of liquid, as for drug delivery or mixing chemicals in a reaction. They can also cost hundreds or even thousands of dollars.

Astronomers using the NASA/ESA Hubble Space Telescope have found a monster lurking in a very unlikely place. New observations of the ultracompact dwarf galaxy M60-UCD1 have revealed a supermassive black hole at its heart, making this tiny galaxy the smallest ever found to host a supermassive black hole. This suggests that there may be many more supermassive black holes that we have missed, and tells us more about the formation of these incredibly dense galaxies. The results will be published in the journal Nature on 18 September 2014.

SALT LAKE CITY, Sept. 17, 2014 – A University of Utah astronomer and his colleagues discovered that an ultracompact dwarf galaxy harbors a supermassive black hole – the smallest galaxy known to contain such a massive light-sucking object. The finding suggests huge black holes may be more common than previously believed.

Tropical Storm Kalmaegi made landfall on September 17 near the border of Vietnam and China and moved inland. Soon after the landfall as a typhoon, NASA's Terra satellite passed overhead and captured an image of the weaker tropical storm.

The MODIS instrument that flies aboard Aqua took a visible picture of Tropical Storm Kalmaegi on Sept. 17 at 03:35 UTC (Sept. 16 at 11:35 p.m. EDT). The image showed the center of the storm in northeastern Vietnam, just south of the China border. Kalmaegi's clouds extended north into southern China and west into Laos.

California's King Fire tripled in size from Monday, September 15 to Tuesday morning, September 16, and current weather conditions are doing nothing more than helping it along. The hot, drought conditions and winds have produced over 12 major fires that still burn all over California. The King Fire is just one of them. It is located east of Sacramento in the Pollock Pines community. Residents have been given mandatory evacuation orders and over 1,600 homes are currently threatened by this fire.