Earth

How the world won’t be destroyed: NASA found a solution to a worrying problem

NASA proved for the first time that a small spacecraft can deflect an asteroid. The DART mission collided with Dimorphos, showing humanity can protect itself from cosmic disasters.

The spacecraft is on its way to crash into the asteroid’s moon
An illustrative image of an asteroid near the Earth.

Asteroid the size of 59 Avi Loebs to pass Earth on Wednesday, Aug. 27 - NASA

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Powered by Google's AI, NASA's new Crew Medical Officer could be deep space's ER on demand

 Israel Aerospace Industries launches communications satellite "Dror 1" into space, July 13, 2025.

Israel's Dror-1 satellite reaches orbit 36,000 km. above Earth, begins mission


A rogue star could cast Earth into darkness – and that would be the end of humanity

A new study outlines a rare but chilling scenario: A wandering star from the depths of the galaxy could disrupt the orbits of the planets, fling Earth out of the solar system – and end humanity.

 Are we in a great danger?

Scientists warn that the Earth’s rotation is accelerating, making Wed. shortest in living memory

However, days were significantly shorter between 1 and 2 billion years ago, only 19 hours long.

A mechanical clock

Earth's oldest stones: New dating puts Greenstone Belt age at 4.16 billion years

Researchers used two isotope decay methods to confirm the age of ancient magma in the Nuvvuagittuq rocks.

 Earth's oldest stones: New dating puts Greenstone Belt age at 4.16 billion years.

Wissenschaftler finden bisher stärksten Hinweis auf außerirdisches Leben

Laut Madhusudhan gibt es zahlreiche Bemühungen, nach Anzeichen für Leben in unserem Sonnensystem zu suchen.

 Dieses undatierte Handout-Bild zeigt die künstlerische Darstellung eines Planeten und seines Wirtssterns mit einer verschobenen Materialscheibe und einem binären Begleiter im Hintergrund.

Uncontrolled reentry of Soviet-era spacecraft Kosmos 482 expected in May

Experts say the Venus-bound probe's durable design could allow it to survive reentry, posing a small risk to populated areas.

 Uncontrolled reentry of Soviet-era spacecraft Kosmos 482 expected in May.

Aging with dignity: The telescope that changed space exploration celebrates 35 years

The Hubble Telescope, 35 years of groundbreaking discoveries, continues to surprise despite glitches, retirement risk, and replacements, remaining at the forefront of space research.

Hubble Telescope

Atlantis Mountain's hidden fortress: A glimpse into Earth's undersea Lost City

Scientists warn, "Any plume or discharge caused by mining could easily enter the extraordinary habitat," highlighting the risks posed by deep-sea mining to the Lost City.

 Atlantis Mountain's hidden fortress: A glimpse into Earth's undersea Lost City.

ESA launches Biomass satellite to map Earth's forests and measure carbon storage

Using a new radar technique, Biomass can 'see' through clouds and tree canopies down to the forest floor, where most biomass—and therefore carbon—is concentrated.

 ESA launches Biomass satellite to map Earth's forests and measure carbon storage.

Study: 41,000 years ago the North Pole shifted – early humans used sunscreen to survive

The production of tailored clothing and the use of ochre as a sunscreen may have given Homo sapiens an advantage over Neanderthals.

 Illustration: An aurora spreading out to the south.

Scientists find strongest evidence yet of life on an alien planet

Madhusudhan noted that there are various efforts underway searching for signs of life in our solar system.

 An artist's depiction of a planet and its host star with a misaligned disk of material, and a binary companion in the background, is shown in this undated handout image.

Pink Moon will appear as Micro Moon on April 12

At its farthest point from Earth, the full moon will appear approximately 14% smaller and 30% dimmer than a supermoon.

 Pink Moon will appear as Micro Moon on April 12. Illustration.