Space News
SpaceX Falcon 9 rocket launches 24 Starlink satellites into low Earth orbit from California
SPACE.com - 21 Jun 2026 18:38
A SpaceX Falcon 9 rocket carrying 24 Starlink satellites lifted off from Vandenberg Space Force Base in California on Sunday, June 21, 2026.
Mars-like conditions fail to kill some Earth pathogens, experiments suggest
Phys.org - 21 Jun 2026 16:00
Microorganisms from our planet could survive on celestial bodies where water is present, such as Mars. That is the conclusion of Ph.D. candidate Tommaso Zaccaria after experiments with simulated space conditions. Our imm...
Well-known planetary nebula's ear-like lobes rewrite its evolutionary timeline
Phys.org - 21 Jun 2026 13:20
Using the Multi Unit Spectroscopic Explorer (MUSE) and the Manchester Echelle Spectrograph (MES), astronomers from Turkey and Mexico have investigated a planetary nebula discovered two centuries ago, known as NGC 6563. R...
A mysterious gamma-ray stream comes from the Milky Way's center. Could dark matter have something to do with it?
SPACE.com - 21 Jun 2026 12:00
New research has failed to rule out self-annihilating dark matter as the source of a hotly debated gamma-ray emission known as the Galactic Center Excess radiating from the heart of the Milky Way.
If aliens landed on Earth tomorrow, what would they eat?
Phys.org - 21 Jun 2026 10:00
With the release of "Disclosure Day," Steven Spielberg's new film about aliens, a question as old as science fiction itself resurfaces: If aliens were to arrive on Earth, would they come to conquer us, to stu...
Happy Summer Solstice! Today marks the longest day of the year for the Northern Hemisphere
SPACE.com - 21 Jun 2026 10:00
The summer solstice marks the longest day and the start of astronomical summer.