Space News
New study finds the mix that makes Titan's lakes spew nitrogen bubbles
Phys.org - 4 Dec 2019 16:49
New research explains how bubbles erupt in frigid hydrocarbon lakes on Saturn's largest moon Titan, potentially creating fizz intense enough to form geologic features on the moon.
Gas Giant Exoplanet Composition Not Determined By Its Host Star
SpaceRef - 4 Dec 2019 04:54
A surprising analysis of the composition of gas giant exoplanets and their host stars shows that there isn't a strong correlation between their compositions when it comes to elements heavier than hydrogen and helium, acc...
Scolese: NRO advancing space technology, developing tactics to defend satellites
Space News - 4 Dec 2019 04:21
Scolese said China is a top concern: "They are putting spacecraft up very quickly and we have to stay ahead." SpaceNews.com
Looking for exoplanet life in all the right spectra
Phys.org - 4 Dec 2019 23:34
A Cornell senior has come up with a way to discern life on exoplanets loitering in other cosmic neighborhoods: a spectral field guide.
This Giant Planet is 4 Times Bigger Than its Dead Star
Discover - 4 Dec 2019 23:30
Astronomers discovered a Neptune-sized planet orbiting an Earth-sized star. The white dwarf star is making the planet lose some 260 million tons of material every day.
NileSat buys satellite from Thales Alenia • Arctic comms payloads pass review • NationSat launch slips to 2021
Space News - 4 Dec 2019 23:12
Thales Alenia Space received a contract from Egyptian satellite operator NileSat to build a new geostationary communications satellite. SpaceNews.com
Luca Parmitano Takes the Wheel and Test Drives a Rover From Space.
Universe Today - 4 Dec 2019 23:05
ESA astronaut Luca Parmitano just completed the second round of tests where he remotely-controlled a rover on Earth from the ISS. The post Luca Parmitano Takes the Wheel and Test Drives a Rover From Space. appeared first...
NASA's Sun-Kissing Parker Solar Probe Lifts the Veil on Our Closest Star
Scientific American - 4 Dec 2019 21:15
The daring mission’s first results reveal surprises about the solar wind --
SpaceX delays space station delivery due to high wind
Phys.org - 4 Dec 2019 21:13
SpaceX has delayed its delivery to the International Space Station because of dangerous wind gusts.
NASA's OSIRIS-REx in the midst of site selection
Phys.org - 4 Dec 2019 21:06
NASA's OSIRIS-REx mission is just days away from selecting the site where the spacecraft will snag a sample from asteroid Bennu. After a lengthy and challenging process, the team is finally ready to down-select from the ...
NASA's Parker Solar Probe sheds new light on the sun
Phys.org - 4 Dec 2019 21:05
In August 2018, NASA's Parker Solar Probe launched to space, soon becoming the closest-ever spacecraft to the Sun. With cutting-edge scientific instruments to measure the environment around the spacecraft, Parker Solar P...
NASA's Mission to the Sun is Already Cracking Some of our Star's Mysteries
Discover - 4 Dec 2019 21:00
Initial data from the Parker Solar Probe offer a promising look at how the mission may unravel the sun's corona and solar wind.
Mexican students launch a small satellite to the International Space Station
Phys.org - 4 Dec 2019 20:59
The first satellite built by students in Mexico for launch from the International Space Station is smaller than a shoebox but represents a big step for its builders.
NASA's Sun-Kissing Parker Solar Probe Is Lifting the Veil on Our Closest Star
SPACE.com - 4 Dec 2019 20:08
The first science results are in from NASA's Parker Solar Probe, which has flown faster and closer to the sun than any other human-made object in history.
Evidence of an Alien Planet Spotted Around a White Dwarf, a Cosmic First
SPACE.com - 4 Dec 2019 20:04
For the first time ever, astronomers have spotted evidence of a planet circling a superdense stellar corpse known as a white dwarf, a new study reports.
First giant planet around white dwarf found
Phys.org - 4 Dec 2019 20:00
Researchers using ESO's Very Large Telescope have, for the first time, found evidence of a giant planet associated with a white dwarf star. The planet orbits the hot white dwarf, the remnant of a Sun-like star, at close ...
Parker Solar Probe traces solar wind to its source on sun's surface: coronal holes
Phys.org - 4 Dec 2019 20:00
A year ago, NASA's Parker Solar Probe flew closer to the sun than any satellite in history, collecting a spectacular trove of data from the very edge of the sun's million-degree corona.
NASA's Parker Solar Probe Sheds New Light on the Sun
PTTU - 4 Dec 2019 20:00
NASA's Goddard Space Flight Center:
First Giant Planet around White Dwarf Found
PTTU - 4 Dec 2019 20:00
ESO Top News:
NASA Space Station On-Orbit Status 3 December 2019 - SpaceX Cargo Delivery Upcoming
SpaceRef - 4 Dec 2019 19:59
The Expedition 61 crew aboard the International Space Station is focusing on a pair of upcoming cargo deliveries after completing a spacewalk on Monday....
Scientists have found out why photons from other galaxies do not reach Earth
Phys.org - 4 Dec 2019 19:52
An international group of scientists, including Andrey Savelyev, associate professor of the Institute of Physical and Mathematical Sciences and Information Technologies of the IKBFU, has improved a computer program that ...