Magnetic fields on Mars ten times stronger than expected
New data gleaned from the magnetic sensor aboard NASA's InSight spacecraft is offering an unprecedented close-up of magnetic fields on Mars.
In a study published...
A year on this exoplanet is just 18 hours. It may soon die
Astronomers have observed the exoplanet NGTS-10b orbiting a star in just over 18 hours, the shortest orbital period ever observed for a planet of...
How newborn stars prepare for the birth of planets
Astronomers used two of the most powerful radio telescopes in the world to create more than three hundred images of planet-forming disks around very...
Scientists discover the shortest period hot Jupiter yet
Astronomers from the University of Warwick have observed an exoplanet orbiting a star in just over 18 hours, the shortest orbital period ever observed...
How to deflect an asteroid
On April 13, 2029, an icy chunk of space rock, wider than the Eiffel Tower is tall, will streak by Earth at 30 kilometers...
Simple, fuel-efficient rocket engine could enable cheaper, lighter spacecraft
It takes a lot of fuel to launch something into space.
Sending NASA's Space Shuttle into orbit required more than 3.5 million pounds of fuel,...
Earth’s cousins: Upcoming missions to look for ‘biosignatures’ in the atmospheres of nearby exoplanets
Scientists have discovered thousands of exoplanets, including dozens of terrestrial — or rocky — worlds in the habitable zones around their parent stars.
A promising...
Scientists pioneer new way to study exoplanets
A team of scientists using the Low Frequency Array (LOFAR) radio telescope in the Netherlands has observed radio waves that carry the distinct signatures...
Arrokoth flyby reveals how planetary building blocks were constructed
The farthest, most primitive object in the solar system ever to be visited by a spacecraft — a bi-lobed Kuiper Belt object known as...
Astronomers will probe exoplanets with Webb telescope
This month marks the third anniversary of the discovery of a remarkable system of seven planets known as TRAPPIST-1.
These rocky, Earth-size worlds orbit an...