Space News
1st private Launcher space tug fails after launching on SpaceX rocket
SPACE.com - 17 Feb 2023 19:02
Space launch startup Launcher said its first spacecraft, which launched on a SpaceX rocket last month, has failed.
Space Force to change how it buys national security launch services
Space News - 17 Feb 2023 04:28
The U.S. Space Force on Feb. 16 released its procurement strategy for the next national security launch services contracts expected to be awarded in 2024. The post Space Force to change how it buys national security laun...
Doomsday Glacier melting in Antarctica means terrible news for global sea level rise
SPACE.com - 17 Feb 2023 23:30
The Thwaites Glacier in Antarctica is melting in unexpected ways that could lead to its rapid collapse, a new study has revealed.
Mystery object shot down over Yukon may have been harmless 'pico balloon'
SPACE.com - 17 Feb 2023 23:00
The object blasted out of the sky over the Yukon on Feb. 11 may have been an amateur radio pico balloon -- specifically, a 33-inch-wide one called K9YO-15.
VIIRS sensor on NOAA-21 now collecting new imagery
Phys.org - 17 Feb 2023 22:39
The Visible and Infrared Imaging Radiometer Suite (VIIRS) on the recently launched NOAA-21 satellite started collecting Earth science data from its day-night band (DNB) and its thermal emissive bands (TEB) on Feb. 9, 202...
NASA's Perseverance rover set to begin third year at Jezero Crater
Phys.org - 17 Feb 2023 22:39
After completing the first sample depot on another world, the rover continues its hunt for Mars rocks worthy of study on Earth.
New type of bolometer detector for far-infrared telescopes
Phys.org - 17 Feb 2023 22:38
To study how stars and planets are born we have to look at star cradles hidden in cool clouds of dust. Far-infrared telescopes are able to pierce through those clouds. Conventionally, niobium nitride bolometers are used ...
This is Your Brain on Spaceflight
Universe Today - 17 Feb 2023 22:32
When you go to space, it’s going to change your brain. Count on it. That’s because space travelers enter microgravity, and that challenges everything the brain knows about gravity. The experience alters their brain f...
NASA conducting cybersecurity review of Deep Space Network tracking site
Space News - 17 Feb 2023 22:00
A popular public website that tracks activities on NASA's Deep Space Network (DSN) has been taken offline for what NASA calls a "cybersecurity review" linked to future Artemis missions. The post NASA conducting cybersecu...
Op-ed | Enlisting AI to secure the space domain
Space News - 17 Feb 2023 21:47
AI will transform how decisions are made across every human activity, especially as nations begin to further operate and compete in space. The post Op-ed | Enlisting AI to secure the space domain appeared first on SpaceN...
SpaceX launches 51 Starlink satellites, lands rocket on ship at sea (video)
SPACE.com - 17 Feb 2023 21:43
SpaceX launched 51 of its Starlink internet satellites to orbit on Friday (Feb. 17), acing the first of two orbital missions the company has planned for the day.
When Neutron Stars Collide, the Explosion is Perfectly Spherical
Universe Today - 17 Feb 2023 21:08
Kilonova explosions are almost perfectly spherical, which could help us study cosmic expansion. The post When Neutron Stars Collide, the Explosion is Perfectly Spherical appeared first on Universe Today.
The crescent moon meets up with Mercury tomorrow morning (Feb. 18)
SPACE.com - 17 Feb 2023 21:00
The moon will meet up with the closest planet to the sun Mercury on Saturday, as the two celestial bodies meet in conjunction in the morning sky.
Opinion | Inflation's squeeze on space and national security contracts
Space News - 17 Feb 2023 20:13
For companies who provide unique capabilities, or deliver sophisticated platforms or components to the Department of Defense, the intelligence community, or NASA, inflationary pressures and delivery delays are seriously ...
Why are there so few 'hot Neptune' exoplanets?
SPACE.com - 17 Feb 2023 20:00
There's apparently a dearth of close-orbiting Neptune-size planets in our galaxy, and two observation techniques are starting to explain why.
FAA proposes fining SpaceX for missing launch data
Space News - 17 Feb 2023 19:58
The FAA announced Feb. 17 it is seeking to fine SpaceX $175,000 for failing to provide collision avoidance data before a Falcon 9 launch last year. The post FAA proposes fining SpaceX for missing launch data appeared fir...
AI startup using satellite imagery to trace the path of Chinese balloon
Space News - 17 Feb 2023 19:15
Days after the Chinese spy balloon was shot down by the U.S. military off the coast of South Carolina, AI startup Synthetaic backtracked the balloon's trajectory across the continental United States using Earth imaging d...
See a bright Venus and Jupiter hold a celestial meeting in the night sky this month
SPACE.com - 17 Feb 2023 19:00
Venus and Jupiter should make for a very striking visual spectacle, no doubt attracting the attention of even those who don't give more than a casual glance at the night sky.
Deep space smallsats face big challenges
Space News - 17 Feb 2023 19:00
More than half the cubesats that launched on Artemis 1 in November have suffered problems, underlining the myriad challenges facing small satellites beyond Earth's orbit. The post Deep space smallsats face big challenges...
Planetary scientist lays out arguments for sending a dedicated probe to Uranus
Phys.org - 17 Feb 2023 18:35
Kathleen Mandt, a planetary scientist at Johns Hopkins University's Applied Physics Laboratory has published a Perspectives piece in the journal Science arguing that NASA should send a dedicated probe to the planet Uranu...
'Hello Tomorrow!' offers a darker look at life on the moon
SPACE.com - 17 Feb 2023 18:00
Apple TV+'s enticing new sci-fi series, "Hello Tomorrow!" delivers a shiny retro-future for space fans who dream of living on the moon.
Scientists observe high-speed star formation
Phys.org - 17 Feb 2023 17:22
Gas clouds in the Cygnus X Region, a region where stars form, are composed of a dense core of molecular hydrogen (H2) and an atomic shell. These ensembles of clouds interact with each other dynamically in order to quickl...