Image Credit: X-ray: NASA/UMass/D.Wang et al., IR: NASA/STScI
Astronomers using NASA’s Chandra X-ray Observatory have taken a major step in explaining why material around the giant black hole at the center of the Milky Way Galaxy is extraordinarily faint in X-rays. This discovery holds important implications for understanding black holes.
Image Credit: X-ray: NASA/CXC/SAO/K. Poppenhaeger et al; Illustration: NASA/CXC/M. Weiss
For the first time since exoplanets, or planets around stars other than the sun, were discovered almost 20 years ago, X-ray observations have detected an exoplanet passing in front of its parent star.
Image Credit: Planetary Resources
After a month-long campaign, Planetary Resources, Inc., a company with its eye on mining asteroids, reached its goal on Sunday, June 30 of raising $1.5 million through crowdfunding. The money, pledged by 17,600 supporters through the Kickstarter website, will go toward launching the world’s first public-use space telescope—Arkyd. Due to [...]
The Andromeda galaxy, M31, observed by the now-retired ultraviolet space telescope GALEX. This composite image is false-colored, with blue representing far ultraviolet and orange representing near ultraviolet. Image Credit: NASA/JPL – Caltech.
GALEX, the Galaxy Evolution Explorer, was recently decommissioned by NASA after more than 10 years of operation. GALEX was a space telescope with [...]
Astronomers have found some of the youngest stars ever seen thanks to the Herschel space observatory, a European Space Agency mission with important NASA contributions. Dense envelopes of gas and dust surround the fledging stars known as protostars, making their detection difficult until now. The discovery gives scientists a window into the earliest and [...]
The James Webb Space Telescope has been given its wings and is moving closer to launch. Photo Credit: Atk
NASA’s James Webb Space Telescope (JWST) is one step closer to launch. The new telescope has had the backplane that will hold the space-based telescope’s primary mirror still as the spacecraft conducts research put into [...]
NASA’s Kepler mission has discovered a solar system that is home to the smallest planet yet found orbiting another star like our Sun. The system is approximately 210 light-years away in the Constellation Lyra. Image Credit: NASA/Ames/JPL-Caltech
The Kepler Space Telescope mission has encountered a tiny planetary system orbiting a star much like our [...]
This artist’s conception illustrates the brown dwarf named 2MASSJ22282889-431026. Image Credit: NASA/JPL-Caltech
PASADENA, Calif. — Astronomers using NASA’s Spitzer and Hubble space telescopes have probed the stormy atmosphere of a brown dwarf, creating the most detailed “weather map” yet for this class of cool, star-like orbs. The forecast shows wind-driven, planet-sized clouds enshrouding these strange [...]
The Kepler Space Telescope is proving that the Milky Way galaxy is filled with planets—some potentially similar to our home world. Image Credit: NASA
On Monday, Jan. 07, 2013, NASA announced that the space agency’s Kepler Space Telescope had discovered a staggering 461 new possible planet candidates. Four of these are less than twice [...]
Two space telescopes given to NASA by the National Reconnaissance Office, both of which have characteristics similar to the Hubble Space Telescope (seen here), are being opened up for proposals for innovative uses. Photo Credit: NASA
NASA is looking into a variety of potential uses for two of the space agency’s space-based telescopes. The [...]