Space News
Bringing Mars rocks to Earth: With NASA's Perseverance Rover landing soon, a lead scientist explains its tech and goals
SPACE.com - 15 Feb 2021 14:11
What we're looking for is evidence of past life, either direct chemical or organic signs in the composition and the chemistry of rocks, or textural evidence in the rock record.
NASA has Decided to Start Building the Lunar Gateway Using the Falcon Heavy
Universe Today - 15 Feb 2021 02:55
According to a recent statement, NASA has contracted SpaceX to launch the core elements of the Gateway to the Moon with the Falcon Heavy by 2024. The post NASA has Decided to Start Building the Lunar Gateway Using the Fa...
Scientists narrow down the 'weight' of dark matter trillions of trillions of times
SPACE.com - 15 Feb 2021 14:02
Scientists are finally figuring out how much dark matter -- the almost imperceptible material said to tug on everything, yet emit no light -- really weighs.
SpaceX delays Starlink satellite fleet launch due to bad weather
SPACE.com - 15 Feb 2021 06:57
SpaceX postponed the launch of its next batch of Starlink internet satellites late Sunday (Feb. 14) due to bad weather.
Melting dusty ice may have carved Martian gullies
Phys.org - 15 Feb 2021 21:05
By analyzing the occurrences of exposed dusty ice on Mars using data from NASA's Mars Reconnaissance Orbiter, ASU planetary scientists Aditya Khuller and Philip Christensen have found the lowest latitude detection of dus...
A Cluster of Black Holes Found Inside a Globular Cluster of Stars
Universe Today - 15 Feb 2021 20:37
Globular clusters can be home to lots of stellar-mass black holes, rather than a single intermediate mass black hole. The post A Cluster of Black Holes Found Inside a Globular Cluster of Stars appeared first on Universe ...
Video: A signal from beyond
Phys.org - 15 Feb 2021 17:44
UConn astrophysicist Chiara Mingarelli is part of a team of researchers who recently published data on a hint of a signal that sent ripples of excitement through the physics community. These monumental findings are the c...
Large proto-cluster of galaxies discovered in the midst of clearing the cosmic fog
Phys.org - 15 Feb 2021 16:24
When the universe was about 350 million years old it was dark: there were no stars or galaxies, only neutral gas--mainly hydrogen--the residue of the Big Bang. That foggy period began to clear as atoms clumped together t...
Citizen scientists discover companion star of APMPM J2036-4936
Phys.org - 15 Feb 2021 16:00
A low-mass companion to a distant star known as APMPM J2036-4936 has been recently detected as part of the citizen science project Backyard Worlds: Planet 9. The finding of the star, which received designation CWISE J203...
Image: At the rim of a crater
Phys.org - 15 Feb 2021 15:04
This image features the southeast wall of a small crater located a few hundred kilometers to the north of the giant Hellas impact basin on Mars. The complete crater itself is about 12 km in diameter; this image shows a 5...
As new probes reach Mars, here's what we know so far from trips to the Red Planet
SPACE.com - 15 Feb 2021 14:35
Three new spacecraft are due to arrive at Mars this month, ending their seven-month journey through space.
NASA's Mars rover Perseverance landing: Everything you need to know
SPACE.com - 15 Feb 2021 14:33
NASA's next Mars rover is about to touch down! See Space.com's complete coverage of the Feb. 18 landing of the Mars 2020 rover Perseverance.
Exploring Mars: How scientists prevent Earth's microbes from contaminating other planets
SPACE.com - 15 Feb 2021 14:14
Both missions intend to search the planet for signs of life.
Comet or asteroid: What killed the dinosaurs and where did it come from?
Phys.org - 15 Feb 2021 12:00
It forever changed history when it crashed into Earth about 66 million years ago.
Russian cargo ship launched to International Space Station
Phys.org - 15 Feb 2021 11:41
An unmanned Russian cargo ship launched successfully Monday with a load of supplies for the International Space Station.
Russia launches fresh Progress cargo ship to International Space Station
SPACE.com - 15 Feb 2021 07:10
A new Russian Progress cargo ship launched into orbit Sunday night (Feb. 14) to deliver cargo to the seven crew members on the International Space Station.
The comet that killed the dinosaurs
EurekAlert! - 15 Feb 2021 07:00
(Harvard University) In a study published in Scientific Reports, Avi Loeb puts forth a new theory that could explain the origin and journey of the comet that killed the Chicxulub impactor and others like it.
Comet or asteroid: What killed the dinosaurs and where did it come from?
EurekAlert! - 15 Feb 2021 07:00
(Harvard-Smithsonian Center for Astrophysics) It forever changed history when it crashed into Earth about 66 million years ago. The Chicxulub impactor, as it's known, left behind a crater off the coast of Mexico that spa...
Intelsat reveals plan to reorganize and trim debt
Space News - 15 Feb 2021 03:57
Intelsat SA announced a reorganization plan Feb. 12 to reduce the Luxembourg-based communications satellite fleet operator's debt from nearly $15 billion to $7 billion. SpaceNews
An Orbital View Of The Red Sea
SpaceRef - 15 Feb 2021 03:15
This view of the Earth's horizon looks across the Red Sea and the Nile River in Africa as the International Space Station orbited 261 miles above Saudi Arabia....
Deep Jet Streams in Jupiter's Atmosphere
SpaceRef - 15 Feb 2021 03:08
This view of Jupiter's turbulent atmosphere from NASA's Juno spacecraft includes several of the planet's southern jet streams....
Hubble Uncovers A Concentration Of Small Black Holes
SpaceRef - 15 Feb 2021 03:04
Astronomers found something they weren't expecting at the heart of the globular cluster NGC 6397: a concentration of smaller black holes lurking there instead of one massive black hole....