Quantcast

Latest Discovery program Stories

Vesta's Hidden Attractions Provided By Dawn
2013-12-17 08:01:02

NASA's Jet Propulsion Laboratory Some beauty is revealed only at a second glance. When viewed with the human eye, the giant asteroid Vesta, which was the object of scrutiny by the Dawn spacecraft from 2011 to 2012, is quite unspectacular color-wise. Vesta looks grayish, pitted by a variety of large and small craters. But scientists at the Max Planck Institute for Solar System Research in Katlenburg-Lindau, Germany, have re-analyzed the images of this giant asteroid obtained by Dawn's...

MESSENGER Spacecraft Completes 1,000 Earth Days Orbiting Mercury
2013-12-12 07:50:42

MESSENGER Later today, the MESSENGER spacecraft will have completed 1,000 Earth days of flight operations in orbit around Mercury. "This milestone is a testament to the outstanding work of those who designed, tested, and operated this spacecraft," says Jim McAdams of the Johns Hopkins University Applied Physics Laboratory (APL) and the lead engineer for MESSENGER's mission design team. "MESSENGER was designed to function for eight years following launch and to withstand the harsh...

Protecting Earth From Asteroids Using Stardust
2013-11-18 17:41:17

Lee Rannals for redOrbit.com – Your Universe Online A new research program is bringing experts together to help protect our planet from asteroids that could become catastrophes. The Stardust program is the first research-based training network of its kind, bringing together some of the world’s best experts on asteroids and space debris. An open training school is being held at the University of Strathclyde this week in the first step to train the next generation of scientists,...

Approaching Comets ISON And Encke Pose For NASA's MESSENGER
2013-11-14 14:24:57

Lee Rannals for redOrbit.com - Your Universe Online NASA’s MESSENGER spacecraft helped snag a few images of comets ISON and Encke as they are making their way closer to Mercury and the Sun, where they will be much brighter and more readily visible to amateur astronomers. Comet ISON was discovered in September 2012 by amateur astronomers in Russia using a 16-inch telescope that is part of the International Scientific Optical Network. Astronomers predict ISON will be flying within...

2013-11-01 10:30:54

NASA will video stream a news briefing at 10:15 a.m. PST (1:15 p.m. EST) Monday, Nov. 4, to announce new results from the agency's Kepler mission. The briefing, taking place during the Kepler Science Conference, will be in building 152 at NASA Research Park in Moffett Field, Calif. With its 2009 launch, Kepler became the first NASA mission capable of finding Earth-sized planets in or near the habitable zone -- the region around a star in which orbiting planets may have surface temperatures...

Explanet Same Size As Earth
2013-10-30 16:15:10

Brett Smith for redOrbit.com - Your Universe Online In August, an international team of researchers announced the discovery of a planet outside our solar system - also referred to as an exoplanet - that orbits its star in just 8.5 hours and is roughly the same size as Earth. Now, the same research team members that found the planet, dubbed Kepler 78b, have made another startling discovery: the planet’s mass is roughly the same as our own. "This planet is a complete mystery," said...

Juno Has Exited Safe Mode
2013-10-24 09:14:44

NASA As of Oct. 17, Juno was approximately 4.4 million miles (7.1 million kilometers) from Earth. The one-way radio signal travel time between Earth and Juno is currently about 24 seconds. Juno is currently traveling at a velocity of about 23.6 miles (38 kilometers) per second relative to the sun. Velocity relative to Earth is about 6.5 miles (10.4 kilometers) per second. Juno has now traveled 1.01 billion miles (1.63 billion kilometers, or 10.9 AU) since launch. Juno’s Earth flyby...

2013-09-20 23:01:49

The NASA/JPL/UMD Deep Impact spacecraft ends its missions, but leaves a powerful, UMD-led legacy of scientific discovery. College Park, MD (PRWEB) September 20, 2013 NASA today announced the end of operations for the Deep Impact spacecraft, history’s most traveled deep-space comet hunter, after trying unsuccessfully for more than a month to regain contact with the spacecraft. UMD scientists – who helped conceive the mission, bring it to reality and keep it going years longer than...


Latest Discovery program Reference Libraries

9_492577401769e5bd3fcb20c80fa3c9a32
2004-10-19 04:45:44

NEAR-Shoemaker Mission -- The Near Earth Asteroid Rendezvous - Shoemaker (NEAR Shoemaker), renamed after its launch in honor of Gene Shoemaker, is an unmanned spacecraft designed to study the near-Earth asteroid Eros from close orbit over a period of a year. The primary scientific objectives of NEAR were to return data on the bulk properties, composition, mineralogy, morphology, internal mass distribution and magnetic field of Eros. Secondary objectives include studies of regolith...

More Articles (1 articles) »
Word of the Day
cock-a-hoop
  • Exultant; jubilant; triumphant; on the high horse.
  • Tipsy; slightly intoxicated.
This word may come from the phrase 'to set cock on hoop,' or 'to drink festively.' Its origin otherwise is unclear. A theory, according to the Word Detective, is that it's a 'transliteration of the French phrase 'coq a huppe,' meaning a rooster displaying its crest ('huppe') in a pose of proud defiance.' Therefore, 'cock-a-hoop' would 'liken a drunken man to a boastful and aggressive rooster.'
Related