Earth

Artemis II astronauts return to Earth after historic crewed mission to the Moon

After 10 days in space, Artemis II astronauts are set for a splashdown in the Pacific, marking humanity’s return to the Moon's vicinity for the first time since Apollo.

NASA astronaut and Artemis II Pilot Victor Glover is pictured here in the Orion spacecraft during the Artemis II lunar flyby April 6, 2026.
The NASA Artemis II crew, Mission Specialist Christina Koch, Mission Specialist Jeremy Hansen, Commander Reid Wiseman, and Pilot Victor Glover, embrace inside the Orion spacecraft on their way home following a flyby of the far side of the Moon on April 7, 2026.

Artemis II astronauts brace for fiery return to Earth

A wheel loader operator fills a truck with ore at the MP Materials rare earth mine in Mountain Pass, California, January 30, 2020; illustrative.

Trump administration to take 10% stake in USA Rare Earth in $1.6b. deal, sources say

 Life beyond Earth may exist in far stranger places than scientists once thought, a new study suggests. January, 22.

Habitable worlds may be far more common than thought, Israeli study says


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.