Early risers are in for a celestial treat this weekend when four planets in our solar system align in the sky, culminating in a "romantic" display between Venus and Jupiter.
Astronomy
Apr 29, 2022
0
242
Michigan State University's Seth Jacobson and colleagues in China and France have unveiled a new theory that could help solve a galactic mystery of how our solar system evolved. Specifically, how did the gas giants—Jupiter, ...
Planetary Sciences
Apr 27, 2022
0
2070
Researchers at Australia's Curtin University have discovered evidence of a massive impact on the Martian surface about 4.45 billion years ago. This may not seem like a surprising revelation—after all, we know that there ...
Planetary Sciences
Mar 2, 2022
2
50
Ever since scientists started looking at meteorites with microscopes, they've been puzzled—and fascinated—by what's inside. Most meteorites are made of tiny beads of glass that date back to the earliest days of the solar ...
Planetary Sciences
Dec 2, 2021
0
1547
In the early solar system, a "protoplanetary disk" of dust and gas rotated around the sun and eventually coalesced into the planets we know today.
Astronomy
Oct 15, 2021
2
5825
Asteroids are remnants of the early Solar System, with the potential to reveal secrets of our planet's origins. But they could also bring an end to life on Earth. Now two missions, Lucy and DART (Double Asteroid Redirection ...
Space Exploration
Oct 15, 2021
0
34
By studying isotopic variations of the elements vanadium (V) and strontium (Sr), an international team of researchers including scientists from Lawrence Livermore National Laboratory found that those variations are not caused ...
Astronomy
Sep 29, 2021
0
136
In the early solar system, terrestrial planets like Mercury, Venus, Earth and Mars are thought to have formed from planetesimals, small early planets. These early planets grew over time, through collisions and mergers, to ...
Astronomy
Sep 1, 2021
58
531
Scientists have discovered a new type of star dust whose composition indicates that it formed during a rare form of nucleosynthesis (the process through which new atomic nuclei are created) and could shed new light on the ...
Astrobiology
Jul 12, 2021
1
41
Water is abundant in the solar system. Even beyond Earth, scientists have detected ice on the moon, in Saturn's rings and in comets, liquid water on Mars and under the surface of Saturn's moon Enceladus, and traces of water ...
Space Exploration
Apr 21, 2021
0
279
