Methane not released by wind on Mars, experts find
Newcastle Univ. — 4:27 am ET (0827 GMT)

A new timeline of Earth’s cataclysmic past
Univ. of Colorado — 4:27 am ET (0827 GMT)

Mobility Airmen play key role in successful satellite launch
US Air Force — 4:22 am ET (0822 GMT)

Rocket Lab to begin booster recovery experiments later this year
Spaceflight Now — 4:16 am ET (0816 GMT)

NASA planning to keep BEAM module on ISS for the long haul
Space News — 4:13 am ET (0813 GMT)

Chinese Linkspace reaches 300 meters with launch and landing test
Space News — 4:12 am ET (0812 GMT)

Blue Origin files protest over ‘flawed’ Air Force launch procurement
Space News — 4:11 am ET (0811 GMT)

Mecano ID, with help from CNES, making its first smallsat deployer
Space News — 4:10 am ET (0810 GMT)

ULA, SpaceX, Blue Origin, Northrop Grumman submit bids for national security launch procurement contract
Space News — 4:10 am ET (0810 GMT)

ESA confirms second ExoMars parachute test failure
Space News — 4:09 am ET (0809 GMT)

Robonaut to return to ISS
Space News — 4:09 am ET (0809 GMT)

Before He Was a Rocket Engineer for Nazi Germany, Von Braun Was a Student Experimenting on Mice
SPACE.com — 4:07 am ET (0807 GMT)

Nuclear Reactor for Mars Outpost Could Be Ready to Fly by 2022
SPACE.com — 4:05 am ET (0805 GMT)

Famous 'X-Shaped' Galaxy Isn't Actually X-Shaped
SPACE.com — 4:04 am ET (0804 GMT)

Cloaked Black Hole Found Hidden Behind Gas Cloud in Early Universe
SPACE.com — 4:04 am ET (0804 GMT)

Uranus 'Backs Up' in the Night Sky Ahead This Week's Full Moon
SPACE.com — 4:04 am ET (0804 GMT)

Meet 'Churymoon'! Photographer Spots Tiny Moon in 2015 Rosetta Comet Photos
SPACE.com — 4:04 am ET (0804 GMT)

First View of 'Interplanetary Shock' Spotted by NASA Spacecraft
SPACE.com — 4:03 am ET (0803 GMT)

'Mad' Flat-Earther's Steam Rocket Launch Grounded by Bad Water Heater Bought on Craigslist
SPACE.com — 4:02 am ET (0802 GMT)

SpaceX's Starship Prototype Could Make Its Biggest Hop Yet This Weekend
SPACE.com — 4:01 am ET (0801 GMT)

Happy Birthday, Margaret Burbidge!
Sky & Telescope — 4:00 am ET (0800 GMT)

“Invisible” Galaxies Found in the Young Universe
Sky & Telescope — 3:59 am ET (0759 GMT)

India Orders Russian Equipment for First Manned Space Mission - Russian Manufacturer
Sputnik International — 3:58 am ET (0758 GMT)

Dark energy mapper will reconstruct 11 billion years of cosmic history
Nature News — 3:55 am ET (0755 GMT)

NASA Mission Selects Final Four Site Candidates for Asteroid Sample Return
NASA — 3:55 am ET (0755 GMT)