astronomy news

Study of historical eclipses can unveil previous climate trends

From late March to late October 2018, 4 unusual bright spots appeared in Saturn’s atmosphere close to the North Pole, between the latitudes of 67° N and seventy four° N. A probe launched by NASA four days after Elvis died has delivered a treasure trove of information from past the “solar bubble” that envelops Earth and our neighbouring planets, scientists reported Monday.

The detection confirms that the heavier components in the Universe can form in neutron star mergers, offering a lacking piece of the puzzle of chemical component formation. Astronomers using ESO’s SPHERE instrument at the Very Large Telescope (VLT) have revealed that the asteroid Hygiea might be categorised as a dwarf planet. The object is the fourth largest within the asteroid belt after Ceres, Vesta and Pallas. For the first time, astronomers have observed Hygiea in sufficiently high resolution to check its surface and decide its shape and dimension.

The space company hopes to have the rover exploring the Moon’s floor by December 2022. The rocket appeared like it was out of a science fiction film. A gleaming white pyramid resting on 4 spindly legs, the experimental craft was NASA’s ticket into a new era of area exploration.

Cannibal Andromeda galaxy on path to collide with Milky Way

The cloud was found serendipitously during observations of a distant quasar, and it has the properties that astronomers expect from the precursors of recent-day dwarf galaxies. This breakthrough was introduced today in a collection of six papers published in a particular concern of The Astrophysical Journal Letters. The picture reveals the black gap at the heart of Messier 87 [1], a massive galaxy in the close by Virgo galaxy cluster. This black hole resides fifty five million light-years from Earth and has a mass 6.5 billion times that of the Sun [2]. University of California astronomers have tested Albert Einstein’s theories of relativity within the crucible of the monstrous black hole on the center of our Milky Way galaxy and located it rock strong.

Maria Temming is the employees reporter for physical sciences, masking every thing from chemistry to pc science and cosmology. She has bachelor’s levels in physics and English, and a master’s in science writing. The European Space Agency’s Solar Orbiter spacecraft — assembled in Britain and set for liftoff in February — has completed environmental testing in Germany and is scheduled to ride a cargo plane to NASA’s Kennedy Space Center in Florida to begin launch preparations 31 October, a number of weeks earlier than planned to avoid problems stemming from Brexit. For the primary time, astronomers have identified a specific heavy element – strontium – created within the wake of a cataclysmic neutron star merger. Astronomers have caught four galaxy clusters in the means of merging, a collision expected to eventually form one of the massive objects in the universe.

An completely new class of black holes could also be lurking in the universe, and these could also be far tinier than what scientists have discovered earlier than, based on new findings. Researchers found a relatively low-mass black hole orbiting a rapidly rotating star 10,000 gentle years away.