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July 30, 2026, 01:16 PM - 7 min read
By mapping the universe in unprecedented detail, the Roman telescope will provide a powerful test of our current understanding of cosmology – and potentially point the way to new physics.
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July 16, 2026, 01:58 PM - 9 min read
Peering into the distant past, the telescope has been revealing incredible new details of the early universe, galaxies, potentially habitable exoplanets and even familiar objects in our solar system.
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July 14, 2026, 12:48 PM - 8 min read
The 1979 United Nations Moon Agreement states that no one can claim sovereignty over the Moon, and must use its resources responsibly – which sounds promising. Unfortunately, almost none of the countries involved with Artemis, including the US and UK, have signed it. Scientists live in hope that this doesn’t all turn into a big land grab.
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July 6, 2026, 01:59 PM - 6 min read
In short, no. There is no way to artificially produce the massive densities. The densest everyday material is many millions of times less dense than what is needed to produce a tiny black hole.
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July 3, 2026, 04:48 PM - 7 min read
Most craters from the early Earth have vanished. At North Pole Dome, one survived. Its rocks preserve the trace of a space impact from 3.024 billion years ago – a rare page from the violent youth of our planet, with the date still written in the stone.
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June 17, 2026, 12:54 PM - 6 min read
Comets, though typically found in the outer solar system, can also cause meteors, and even meteor showers. A few comets take long, elliptical paths through the inner solar system every year.
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June 7, 2026, 12:57 PM - 6 min read
A star caught cannibalising its companion has finally revealed the origin of one of astronomy’s most puzzling repeating signals.
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May 28, 2026, 12:40 PM - 9 min read
Given the scale of interstellar distances, it’s inevitable that any alien voyage to Earth would span many years and possibly several centuries. But as the time spent in transit increases, so does the risk of catastrophic accidents or system malfunctions that could jeopardise the mission.
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May 19, 2026, 01:01 PM - 7 min read
A surge in rocket launches is filling orbit with satellites built from tougher, more heat-resistant materials—and when they fall back to Earth, they aren't always burning up the way we expect.
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May 17, 2026, 02:50 PM - 6 min read
Landing on the Moon can disturb its environment. Unlike Earth, the Moon has no biodiversity, climate as we typically think of it, or oceans. But it does have its own active environment. While the Moon may seem unchanging and indestructible, it is surprisingly sensitive to human activity.
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April 7, 2026, 05:25 PM - 8 min read
Artemis is more than just a trip around the moon. It is part of a larger plan to return humans to the lunar surface, establish a permanent base and eventually prepare for missions to Mars. It envisages using the Moon as both a laboratory and a launch pad for future expeditions deep into space.
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March 15, 2026, 02:53 PM - 6 min read
Debris is already hitting the ground and the chanceof a casualty from mega constellation re-entries is now about 40 per cent perfive-year cycle – rising for both people and aircraft as more satellites areadded to orbit.
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