Space News
Firefly Aerospace readies Alpha rocket for 2021 debut launch, ramps up operations
SPACE.com - 25 Mar 2021 14:11
Though Firefly Aerospace missed its own 2020 deadline to launch its Alpha rocket into space, the company says it's confident a 2021 debut is in the cards.
World's oldest meteor crater isn't what it seems
SPACE.com - 25 Mar 2021 13:00
The world's oldest meteor impact crater is not a crater at all, say scientists of a new study suggesting natural forces put the giant indent into Earth's surface. But the jury is still out.
The huge ship stuck in the Suez Canal is visible from space (satellite photos)
SPACE.com - 25 Mar 2021 23:54
Tiny Earth-observing Dove satellites operated by the California company Planet have spied the giant cargo ship that's blocking the Suez Canal, as well as the traffic jam caused by the vessel's plight.
Sky Perfect JSAT orders first Airbus satellite
Space News - 25 Mar 2021 23:03
Japanese satellite operator Sky Perfect JSAT has ordered a spacecraft from Airbus for the first time, choosing the European aerospace giant to build Superbird-9 for a launch in 2024. SpaceNews
President Biden Should Push for the Human Exploration of Mars
Scientific American - 25 Mar 2021 21:00
Robotic rovers like Perseverance are great, but they can’t answer the most fundamental questions about the Red Planet --
A Very Powerful Solar Storm Hit the Earth Back in 1582
Universe Today - 25 Mar 2021 20:24
“A great fire appeared in the sky to the North, and lasted three nights,” wrote a Portuguese scribe in early March, 1582. Across the globe in feudal Japan, observers in Kyoto noted the same fiery red display in their...
Huge Spiral Troughs on Mars are Young, Formed by Erosion
SpaceRef - 25 Mar 2021 20:10
Spiral troughs found on the surface of Mars are in situ ice-excavated canyons with a total volume 10 times that of the Grand Canyon, making them one of the largest and youngest geologic mega-structures in the Solar Syste...
Space Force to launch fifth SBIRS satellite in May
Space News - 25 Mar 2021 20:09
The Space Force announced SBIRS GEO-5 will launch May 17 on a United Launch Alliance Atlas 5 rocket. SpaceNews
The First Image Of A Black Hole's Magnetic Fields
SpaceRef - 25 Mar 2021 20:07
Astronomers have now obtained a new view of the supermassive black hole at the center of galaxy M87. Images released today by the Event Horizon Telescope (EHT) collaboration reveal how the black hole, some 55 million lig...
How to spot aliens? Look at Earth, scientists propose.
SPACE.com - 25 Mar 2021 18:00
Revisiting how Earth looks from space could offer scientists clues for finding alien life on distant worlds.
Op-ed | From spectator to space investor: How a teen from Maine became a Virgin Galactic shareholder
Space News - 25 Mar 2021 18:00
"Virgin Galactic wasn't the only publicly traded space company when I opened my Roth, but it was one of the only opportunities for a small investor to back an exciting new space sector," writes high school junior Max Pro...
What messages have we sent to aliens?
SPACE.com - 25 Mar 2021 18:00
The most important thing we've communicated? That we exist.
Astrophysicists simulate microscopic clusters from the Big Bang
Phys.org - 25 Mar 2021 17:37
The very first moments of the Universe can be reconstructed mathematically even though they cannot be observed directly. Physicists from the Universities of Göttingen and Auckland (New Zealand) have greatly improved the...
Engine of Atlantis
ESA - 25 Mar 2021 17:11
Image: The second European Service Module that will power the Orion spacecraft on a crewed flyby of the Moon is fitted with a special engine at Airbus facilities in Germany. This engine belonged to Space Shuttle Atlantis...
'For All Mankind' sneak peek: Watch astronauts test-fire guns on the moon in 'Best-Laid Plans'
SPACE.com - 25 Mar 2021 17:00
It looks like we'll find out in what happens when astronauts fire a gun on the moon in this week's episode of "For All Mankind" airing Friday (March 26) on Apple TV+ .
NASA Provides $45M Boost to US Small Businesses
NASA Breaking news - 25 Mar 2021 16:18NASA Space Station On-Orbit Status 24 March, 2021 - HemoCue Study
SpaceRef - 25 Mar 2021 15:57
Human research is key aboard the International Space Station as NASA and its international partners learn to keep crews healthy during long-term exploration missions....
Water mission takes on space weather
Phys.org - 25 Mar 2021 15:50
For well over a decade, ESA's SMOS satellite has been delivering a wealth of data to map moisture in soil and salt in the surface waters of the oceans for a better understanding of the processes driving the water cycle. ...
Arianespace launches 36 more OneWeb satellites
Space News - 25 Mar 2021 15:15
Arianespace successfully launched another 36 satellites for low Earth orbit broadband operator OneWeb March 25, bringing its total in-orbit constellation to 146 satellites. SpaceNews
Gravitational lenses could allow a galaxy-wide internet
Phys.org - 25 Mar 2021 15:06
As Carl Sagan once said, "The sky calls to us. If we do not destroy ourselves, we will one day venture to the stars." And our first emissaries to the stars will be robotic probes. These interstellar probes will be largel...
NASA engineers analyze navigation needs of Artemis moon missions
Phys.org - 25 Mar 2021 13:53
Space communications and navigation engineers at NASA are evaluating the navigation needs for the Artemis program, including identifying the precision navigation capabilities needed to establish the first sustained prese...
New light on baryonic matter and gravity on cosmic scales
Phys.org - 25 Mar 2021 13:45
Scientists estimate that dark matter and dark energy together are some 95% of the gravitational material in the universe while the remaining 5% is baryonic matter, which is the "normal" matter composing stars, planets an...