The Mars Reconnaissance Orbiter (MRO), launched by NASA in 2005, is orbiting Mars tasked with studying its atmosphere, ...

Welcome to your Queer Weekly Horoscope, a bite-sized look at the coming days broken down by your zodiac sign. We’re firing on ...

China has launched its first mission to retrieve samples from an asteroid. The Tianwen-2 mission launched at 01:31 a.m. local time on 28 May from the Xichang satellite launch center, southwest China, ...

The Red Planet and Earth align properly for interplanetary missions just once every 26 months. The next such opportunity ...

The team studying these sounds found that Mars' thin air, composed mostly of carbon dioxide, makes sound waves behave ...

Earth’s sister planet reaches greatest western elongation and dichotomy as the waxing Moon slides along the ecliptic in the ...

NASA scientists have discovered evidence that could help answer questions surrounding the history of water loss on Mars.

Critics of longtermism say it appeals to wealthy tech moguls precisely because it adds a sheen of morality to their ...

I'm incredibly excited, as part of the Ars Live series, to host a conversation with some of the very best space reporters in ...

A small team of planetary scientists, astrophysicists and space flight researchers affiliated with several institutions in ...

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DOGE boss and alleged "whipping boy" Elon Musk has slammed President Donald Trump's "Big, Beautiful Bill" as a betrayal of his hard work.