You searched for telescope — Page 6 of 6

Space scientists observe Io's atmospheric collapse during eclipse

A Southwest Research Institute-led team has documented atmospheric changes on Io, Jupiter’s volcanically active satellite, as the giant planet casts its shadow over the moon’s surface during daily eclipses. A study led by SwRI’s Constantine Tsang concluded that Io’s thin atmosphere, which consists primarily of sulfur dioxide (SO2) gas emitted from volcanoes, collapses as the SO2 freezes onto the surface as ice when Io is shaded by […]

August 02

Astronomers discover dizzying spin of the Milky Way galaxy's 'halo'

Astronomers at the University of Michigan’s College of Literature, Science, and the Arts (LSA) discovered for the first time that the hot gas in the halo of the Milky Way galaxy is spinning in the same direction and at comparable speed as the galaxy’s disk, which contains our stars, planets, gas, and dust. This new knowledge sheds light on how individual atoms have assembled into stars, planets, […]

July 25

NASA's Kepler confirms 100+ exoplanets during its K2 mission

Scientists report the largest haul of confirmed planets – tallying more than a hundred — since NASA’s Kepler space telescope switched from staring into one patch of sky to detecting planets along a much larger portion of the Milky Way. Among the confirmed is a planetary system comprising four promising planets that could be rocky. (via Telegraph)

July 18

Surprising planet with three suns discovered

A team of astronomers have used the SPHERE instrument on ESO’s Very Large Telescope to image the first planet ever found in a wide orbit inside a triple-star system. The orbit of such a planet had been expected to be unstable, probably resulting in the planet being quickly ejected from the system. But somehow this one survives. This unexpected observation suggests that such systems may actually be […]

July 07

Scientist suggests possible link between primordial black holes and dark matter

Dark matter is a mysterious substance composing most of the material universe, now widely thought to be some form of massive exotic particle. An intriguing alternative view is that dark matter is made of black holes formed during the first second of our universe’s existence, known as primordial black holes. Now a scientist at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, suggests that this interpretation aligns […]

May 25

Eyes on space, India launches 'mini-Hubble'

India’s Polar Satellite Launch Vehicle (PSLV- C30) carrying ASTROSTAT, India’s first observatory satellite, lifts off from the Satish Dhawan Space Centre in Sriharikota, India, September 28, 2015. Reuters/Stringer NEW DELHI India launched its first space research observatory and several U.S. satellites on Monday, part of Prime Minister Narendra Modi’s drive to expand his country’s influence in the competitive, $300 billion global space industry. The observatory, named ASTROSAT, […]

September 28

Expanding Universe. Photographs from the Hubble Space Telescope

The images taken by the Hubble telescope have changed the way we see the universe. And to celebrate the 25th Anniversary of its launch, Taschen Books has created a 260-page collection of the telescope’s best images; all in ultra-high resolution. This entry passed through the Full-Text RSS service – if this is your content and you’re reading it on someone else’s site, please read the FAQ at […]

April 01

INDIA DEVELOPING AIR-LAUNCHED VERSION OF NIRBHAY SUB-SONIC CRUISE MISSILE

NEW DELHI: DRDO is developing an air-launched version of the 1,500-km-range Nirbhay sub-sonic cruise missile which would be capable of being fired from the Air Force’s frontline Su-30MKI combat aircraft. “This Nirbhay missile would be capable of being used from air, land and ships and submarines. An air-launched version of the missile is also being planned,” DRDO chief Avinash Chander told PTI here. He said […]

October 17

In Golan, Imagined Risks Become All Too Real

Slide Show | Preparing for New Risks in Golan Heights The fighting in Syria has prompted residents of the Golan Heights, Israel’s quietest frontier, to reassess the potential danger. By JODI RUDOREN October 4, 2014 EIN ZIVAN, Golan Heights — The updates poured in by two-way radio and cellphone as Tomer Lahav’s pickup sped around this kibbutz near Israel’s cease-fire line with Syria one recent evening. Mortars were falling […]

October 05

NASA announces 715 new planets, total now at 1,700

|AP | WASHINGTON| Our galaxy is looking far more crowded and hospitable. NASA on Wednesday confirmed a bonanza of 715 newly discovered planets outside our solar system. Scientists using the planet-hunting Kepler telescope pushed the number of planets discovered in the galaxy to about 1,700. Twenty years ago, astronomers had not found any planets circling stars other than the ones revolving around our sun. “We almost doubled just […]

February 27

Earth makes close encounter with huge asteroid

An asteroid estimated to be the size of three football fields whizzed close to Earth on Monday, roughly a year after one exploded over Russia and injured 1,200 people. Slooh Space Camera tracked the approach of the asteroid as it raced past the planet at about 27,000 mph (43,000 kmph), starting at 9 p.m. EST (2 a.m. GMT, Feb. 18), the robotic telescope service said in a […]

February 18