Space News
Sneaky Meteor Evades Earthling Detection, Explodes with Force of 10 Atomic Bombs
SPACE.com - 19 Mar 2019 17:29
On Dec. 18, 2018, a school bus-size meteor exploded over Earth with an impact energy of roughly 10 atomic bombs. But no one saw it.
Which habitable zones are the best to actually search for life?
Phys.org - 19 Mar 2019 17:12
Looking to the future, NASA and other space agencies have high hopes for the field of extra-solar planet research. In the past decade, the number of known exoplanets has reached just shy of 4000, and many more are expect...
Jupiter's Great Red Spot: A 300-year-old cyclone persists but is shrinking
Phys.org - 19 Mar 2019 16:51
The Great Red Spot, a storm larger than the Earth and powerful enough to tear apart smaller storms that get drawn into it, is one of the most recognizable features in Jupiter's atmosphere and the entire solar system. The...
The powerful meteor that no one saw (except satellites)
Phys.org - 19 Mar 2019 23:29
At precisely 11:48 am on December 18, 2018, a large space rock heading straight for Earth at a speed of 19 miles per second exploded into a vast ball of fire as it entered the atmosphere, 15.9 miles above the Bering Sea.
Maneuver puts SpaceIL lander on course for the moon
Space News - 19 Mar 2019 23:02
SpaceIL's lunar lander performed a maneuver March 19 that puts the privately developed lander on course to enter orbit around the moon next month. SpaceNews.com
APT Satellite revenue up despite continued 'fierce' market condition
Space News - 19 Mar 2019 22:42
With two new satellites in orbit and a third on the way, APT Satellite of Hong Kong continues to grow, but company executives remain worried about Asia-Pacific market conditions. SpaceNews.com
Inmarsat receives another acquisition offer -- this time from a consortium of public and private investors
Space News - 19 Mar 2019 22:10
Inmarsat said it remain in discussion with the consortium, which under British law has until April 16 to make a binding offer. SpaceNews.com
The Rise and Fall of Ziggy Star Formation and the Rich Dust from Ancient Stars
PTTU - 19 Mar 2019 21:55
ALMA (Atacama Large Millimetre/Submillimetre Array): Researchers have detected a radio signal from abundant interstellar dust in MACS0416_Y1, a galaxy 13.2 billion light-years away in the constellation Eridanus. Standard...
Solar Jets Cause Standing Waves in Earth's Magnetic Field
Scientific American - 19 Mar 2019 21:28SpaceX Tests the Starship's Hexagonal Heatshield. Starhopper Tests Could Come as Early as This Week
Universe Today - 19 Mar 2019 20:38
The milestones just keep coming for SpaceX. After the recent successful test flight of the Crew Dragon capsule, another of SpaceX’s ventures is about to meet its own milestone. The SpaceX Starhopper could have its firs...
OSIRIS-REx spies on the weird, wild gravity of an asteroid
Phys.org - 19 Mar 2019 20:14
Research led by the University of Colorado Boulder is revealing the Alice in Wonderland-like physics that govern gravity near the surface of the asteroid Bennu.
Team identifies water-bearing minerals on asteroid Bennu
Phys.org - 19 Mar 2019 20:04
A Southwest Research Institute-led team discovered evidence of abundant water-bearing minerals on the surface of the near-Earth asteroid (101955) Bennu. Using early spectral data from NASA's OSIRIS-REx spacecraft orbitin...
OSIRIS-REx reveals asteroid Bennu has big surprises
Phys.org - 19 Mar 2019 19:58
A NASA spacecraft that will return a sample of a near-Earth asteroid named Bennu to Earth in 2023 made the first-ever close-up observations of particle plumes erupting from an asteroid's surface. Bennu also revealed itse...
Neil deGrasse Tyson Returning to TV After Fox, NatGeo Investigation: Report
SPACE.com - 19 Mar 2019 19:56
Neil deGrasse Tyson will be back on the air soon, according to media reports.
Water on Asteroid Bennu Could Mean 'Pay Dirt' for Space Miners
SPACE.com - 19 Mar 2019 19:52
The near-Earth asteroid Bennu could be Exhibit A for space miners making their case to skeptical investors.
NASA to Unveil New Discoveries from Asteroid Bennu
SPACE.com - 19 Mar 2019 19:30
NASA will announce new science results from its first-ever asteroid sample return mission in a live teleconference today (March 19) at 1:30 p.m. EDT (1730 GMT). Listen live here!
Bennu Images Reveal Unexpected Discoveries
PTTU - 19 Mar 2019 19:30
NASA's Goddard Space Flight Center:
Op-ed | Commercializing Space: Before a commercial LEO market can flourish, the ISS must be retired
Space News - 19 Mar 2019 19:19
I'm a firm believer that the commercialization of space is absolutely essential for the growth of the space economy and achieving all of the goals we espouse for human activities in space. SpaceNews.com
The rise and fall of Ziggy star formation and the rich dust from ancient stars
Phys.org - 19 Mar 2019 19:00
Researchers have detected a radio signal from abundant interstellar dust in MACS0416_Y1, a galaxy 13.2 billion light-years away in the constellation Eridanus. Standard models can't explain this much dust in a galaxy this...
Asteroid Ryugu Is Surprisingly Dry, Japanese Spacecraft Finds
SPACE.com - 19 Mar 2019 19:00
A Japanese spacecraft studying the near-Earth asteroid Ryugu beamed home new data revealing that the space rock has less water than scientists expected.
Hayabusa2 helps researchers understand ingredients for life in early solar system
Phys.org - 19 Mar 2019 18:50
The first data received from the Hayabusa2 spacecraft orbiting the asteroid Ryugu is helping space scientists explore conditions in the early solar system. The space probe gathered vast amounts of images and other data p...
Fermi Satellite clocks 'cannonball' pulsar speeding through space
Phys.org - 19 Mar 2019 18:49
Astronomers found a pulsar hurtling through space at nearly 2.5 million miles an hour--so fast it could travel the distance between Earth and the Moon in just 6 minutes. The discovery was made using NASA's Fermi Gamma-ra...