The HiRise camera aboard NASA's Mars Reconnaissance Orbiter has captured color images of the Opportunity's 2004 Hole In One landing site inside Eagle Crater.

For the first time ever, an international team of astronomers - using the ALMA array - have taken a clear image of an accretion disk around a young protostar.

We assume that habitable exoplanets will have significant land masses, because that's what we have on Earth. Are we wrong?

Cassini took this rare photo of the Earth and moon on April 12 just before the start of its daring Grand Finale mission this weekend.

An international team of scientists has found another rocky planet (LHS 1140b) orbiting a nearby red dwarf star. And it looks to be our best bet to date for finding a habitable exoplanet.

A new study from the Finnish Meteorological Institute shows how jettisoned hardware and Martian weather could make a dangerous combination!

Titan's so-called "magic islands" are not islands at all, but nitrogen bubbles, according to researchers at NASA's Jet Propulsion Laboratory.

KENNEDY SPACE CENTER, FL - A new Russian/American duo has arrived at the International Space Station this morning, April 20, after a six-hour flight following their successful launch aboard a Russian Soyuz capsule on a fast track trajectory to the orbiting outpost.

In the week's FISO Telecon Series, NASA engineer Michael Paul presented a novel concept for an in-situ miission to Venus.

A relatively large potentially hazardous asteroid passed near Earth earlier today. Now, it's visible in small telescopes tonight.

NASA's collaboration with artists goes back to the early days of the Agency, and has produced some fascinating and thought-provoking work.

Researchers at the LHC beauty experiment (part of CERN) announced new test results that hint at the existence of new physics.

KENNEDY SPACE CENTER, FL - Orbital ATK's Cygnus supply ship soared to space from the Florida Space Coast at lunchtime today, Tuesday, April 18, drenched in sunshine and carrying the 'SS John Glenn' loaded with over three and a half tons of precious cargo - bound for the multinational crew residing aboard the International Space Station (ISS).

Researchers studying landslide on the surface of Ceres have noticed one with a distinctly Bart Simpson-like appearance.

Given its extreme distance from the Sun and slow orbital speed, a year on Neptune last as long as 164.5 years here on Earth.

Everyone always wants to know if I believe in aliens. They really want to know if I believe in UFOs, which I don't. But do I believe there are no aliens in the whole Universe?

KENNEDY SPACE CENTER, FL - The 'SS John Glenn' cargo freighter stands proudly poised for launch at pad 41 from the Florida Space Coast on Tuesday April 18, loaded with a stash of nearly 4 tons of science investigations and essential supplies atop a United Launch Alliance Atlas V rocket destined for the multinational crew aboard the International Space Station (ISS).