Astronomy

Astronomy

Exploded star collides with its stellar sister – which then explodes too

Astronomers have found evidence that a stellar collision can also lead to a supernova explosion. A supernova is the phenomenon where a star explodes in...
Charlie Elliott -
Astronomy

Success! Mars rover Perseverance safely stores first Mars monster

A historic moment; for the first time, materials have been carefully collected on another planet that will be brought to Earth at a...
Charlie Elliott -
Astronomy

Some white dwarfs have been fooling us for years

They pretend to be younger than they actually are. But the Hubble Space Telescope now sees through that outward appearance. When our sun is...
Charlie Elliott -
Astronomy

James Webb Space Telescope launch postponed one more time

Actually, the telescope should have been launched at the end of October, but it will be December. It is a relatively small delay...
Charlie Elliott -
Astronomy

New images of asteroid Kleopatra cautiously suggest she gave birth to her own moon

The 'dog bone' asteroid orbits so fast that its mane may have formed from thrown material. In the asteroid belt, located between the planets Mars...
Charlie Elliott -
Astronomy

Was there life on Mars? The first Mars monsters collected by Perseverance are hopeful

An analysis of the rocks that Perseverance sampled suggests that the Jezero crater had been watered for a long time. If you now look...
Charlie Elliott -
Astronomy

History will be made this week with the first-ever fully-manned orbital spaceflight

On the night from Wednesday to Thursday, SpaceX will put four 'ordinary people' into orbit. A first. The first fully civilian-manned orbital spaceflight was...
Charlie Elliott -
Astronomy

Why NASA is using a 40-foot-long air rifle in preparation for a manned moon mission

A huge air rifle is deployed in a special laboratory to ensure the safety of future astronauts. That may sound a bit contradictory, but in...
Charlie Elliott -
Astronomy

Large number of building blocks for life found around very young stars

It cautiously suggests that many other planets are also being treated at birth to the organic molecules that ultimately led to the emergence of...
Charlie Elliott -
Astronomy

SpaceX shoots four civilians into orbit

And with that, the first-ever fully manned orbital space flight is a fact. At the same time, however, it is also the prelude...
Charlie Elliott -
Astronomy

Borisov was not an isolated incident

Comet 2l / Borisov was of interstellar origin. (Image: NASA / ESA and D. Jewitt (UCLA)) It was only a few years ago that...
Ashton Edwards -
Astronomy

“Exhaust gas” from galaxies analyzed

Side view of a galaxy (white) and the gas it emits (orange). (Image: James Josephides / Swinburne Astronomical Productions) Gas is the raw material...
Ashton Edwards -
Astronomy

Milky Way is less homogeneous than expected

Hydrogen gas (magenta) flows into the Milky Way. The section shows the solar neighborhood. (Image: Mark A. Garlick) Our home galaxy consists not...
Ashton Edwards -
Astronomy

News from the “dog bone asteroid”

Recordings from different angles enabled the development of a detailed 3D model of the bizarrely shaped asteroid. (Image: ESO / Vernazza, Marchis et...
Ashton Edwards -
Astronomy

Generates metallic water

On the left is a drop of a sodium-potassium alloy, on the right the drop with a layer of water in which electrons have...
Ashton Edwards -
Astronomy

Why coasters fly badly

Aerodynamic Research of a special kind: Physicists have clarified why beer coasters cannot be thrown like frisbees, but instead fall quickly to the ground. Source:...
Ashton Edwards -
Astronomy

Half as heavy as Venus

Artist's impression of the "light" exoplanet around the star L 98-59 (Image: ESO / M. Kornmesser) A minimal record and other exciting findings: Astronomers have...
Ashton Edwards -
Astronomy

Stellar bursts miss exoplanets

In the case of red dwarf stars, the outbursts of radiation do not seem to occur in the equatorial zone as in the case...
Ashton Edwards -
Astronomy

“Eating behavior” indicates mass

Artist's impression of the accretion disk of a supermassive black hole. (Credit: Mark A. Garlick / Simons Foundation) How heavy are the supermassive black...
Ashton Edwards -
Astronomy

Where did the radioactive elements come from

Prestellar clumps of gas in the star-forming region of Rho Ophiuchus. (Image: João Alves / ESO VISIONS) The earth and other planets in the...
Ashton Edwards -
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