View larger. | Mars gravity map showing dense gravitational structures below the red planet’s surface in…
Category: Earth Sky
Did Webb find the missing link to first stars?
The newly-discovered weird galaxy – GS-NDG-9422 – appears as a faint blur in this James Webb…
Exploring Mars’ Grand Canyon with a swarm of robotic drones
View larger. | Perspective view of Tithonium Chasma, part of the massive Valles Marineris canyon system…
Is cosmology at a tipping point? Is new physics ahead?
Is cosmology at a tipping point? Some scientists say we may be at the verge of…
We’re getting better at seeing asteroids that may hit Earth
Spot the asteroid, save the world? Astronomers are getting better at spotting asteroids, which can guard…
New Cloud Atlas of Mars for cloudspotting on the red planet
View larger. | The Mars Express orbiter saw this elongated cloud streaming away from the Arsia…
Dark matter black holes could make Mars wobble
An artist’s depiction shows a black hole (at left) flying past Mars (right). If dark matter…
Scientists recreate exotic Martian ‘spiders’ for 1st time
View larger. | Martian ‘spiders‘ in the south polar region. NASA’s Mars Reconnaissance Orbiter (MRO) took…
Space junk with Jonathan McDowell
At 12:15 p.m. CDT (17:15 UTC) on Monday, September 16, 2024, we’ll talk live about space…
Black hole duo will merge in a distant galaxy
Artist’s concept of 2 active supermassive black holes at the heart of 2 merging galaxies. Each…