Core of Mars is shockingly big, NASA’s InSight mission reveals

Looking inside the red planet will help scientists better understand how Mars formed and became the…

New plasma rocket engine could propel astronauts to Mars and beyond

What should future spacecraft engines be able to do? One major goal would be for it…

Hubble Is Back! Risky Maneuver Saves The World’s Most Powerful Space Telescope

NASA has finally fixed its Hubble Space Telescope after weeks of troubleshooting a mysterious glitch. Read more at…

We Now Have Precise Math to Describe How Black Holes Reflect The Universe

A new set of equations can precisely describe the reflections of the Universe that appear in…

NASA discovers possible signs of alien life on Saturn’s moon

Cassini spacecraft found methane on enceladus, which cannot be explained by any known geochemical processes. This…

Newly found mega comet may be the largest seen in recorded history

Comet is called comet c/2014 un271 or bernardinelli-bernstein. Icy body has a diameter of 62 miles…

Hubble’s Main Computer Is Offline, And NASA Is Desperately Attempting to Fix It

The Hubble Space Telescope is currently offline. Read more at ScienceAlert…

Gigantic meteorite impact in Ukraine dated to 65 million years ago

Everyone’s familiar with the demise of the dinosaurs thanks to a massive asteroid that slammed into…

Challenger crew likely survived explosion before tragic plunge to Earth, book claims

Details about one of the US space program’s darkest moments are revealed in “The Burning Blue:…

Plasma wind tunnel annihilates satellite model in atmospheric reentry test

Satellite parts that melt away during reentry reduce the risk of space debris impacts on Earth.…

A Single Telescope Has Detected Hundreds of Mysterious Radio Signals From Space

In just its first year of operations, a Canadian radio telescope has quadrupled the number of…

Line of galaxies is so big it breaks our understanding of the universe

An arc of galaxies stretching for 3.3 billion light years seems to contradict a core tenet…